{"title":"Reef Octopus","description":"\u003cp\u003eShop Reef Octopus at Poseidon's Pets of Picayune.\u003c\/p\u003e","products":[{"product_id":"icecap-3-room-isolation-box","title":"IceCap 3 Room Isolation Box","description":"\u003ch2\u003eIceCap 3 Room In-Tank Acclimation \u0026amp; Isolation Box\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003e3 Room Isolation Box\u003c\/b\u003e (SKU: IC-RF3D) is an essential, high-utility in-tank husbandry tool distributed by CoralVue to dramatically lower livestock losses, curb territorial aggression, and streamline the introduction of sensitive new marine and freshwater specimens. Adding multiple new fish or delicate invertebrates directly to an established aquarium often triggers immediate territorial warfare from dominant tank residents. By utilizing the IC-RF3D, you can suspend new arrivals directly inside the parent display tank. This allows resident fish to see, smell, and visually interact with the newcomers over several days without any physical contact, safely neutralizing aggressive chasing behaviors before the new additions are permanently released.\u003c\/p\u003e\u003cp\u003eWhat separates this professional acclimation system from traditional hanging containers is its highly unique, three-chamber modular layout and clever flat-pack footprint. The internal clear acrylic dividers allow you to house up to three specimens at once, making it ideal for introducing multiple schooling fish, separating breeding pairs, or nursing minor physical injuries in a protected space. The laser-cut slot matrix running along the side walls guarantees that fresh, filtered water from your primary aquarium continuously sweeps through the chambers, eliminating dead zones and maintaining optimal water chemistry. When your acclimation window closes, the entire box can be pulled apart in under 2 minutes, packing flat into a drawer to keep your equipment storage room clean and uncluttered.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMitigates Immediate Territorial Aggression:\u003c\/b\u003e Breaks up immediate target-chasing lines by letting dominant tankmates burn out their aggressive behavior safely against a clear physical barrier.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eUniversal Hanging Adaptability:\u003c\/b\u003e The sliding vertical tracking hook handles rimless glass profiles or heavy plastic molding tracks up to 1.75 inches wide without needing fragile suction cups.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBreeder-Preferred Nursery Workspace:\u003c\/b\u003e Excellent for isolating pregnant livebearers, protecting fragile fry clusters, or holding brooding mouthbrooders without altering your primary filtration loop.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ci\u003eNote: This system arrives as a set of flat, interlocking acrylic panels wrapped in a protective peel-away masking film. Minor toolless snap assembly is needed before submersion.\u003c\/i\u003e\u003c\/p\u003e\u003ch3\u003eIceCap Isolation Series Comparison Layout\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eCompartment Profile\u003c\/th\u003e\n\u003cth\u003eOfficial SKU\u003c\/th\u003e\n\u003cth\u003eTotal Structural Footprint\u003c\/th\u003e\n\u003cth\u003eBox Vertical Height\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 Room Compartment\u003c\/td\u003e\n\u003ctd\u003eIC-RF1D\u003c\/td\u003e\n\u003ctd\u003e4 Inches x 7 Inches\u003c\/td\u003e\n\u003ctd\u003e6.5 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Room Compartment\u003c\/td\u003e\n\u003ctd\u003eIC-RF2D\u003c\/td\u003e\n\u003ctd\u003e8 Inches x 7 Inches\u003c\/td\u003e\n\u003ctd\u003e6.5 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003e3 Room Compartment\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eIC-RF3D\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e11.8 Inches x 8.1 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003e7.3 Inches\u003c\/b\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Room Compartment\u003c\/td\u003e\n\u003ctd\u003eIC-RF4D\u003c\/td\u003e\n\u003ctd\u003e15.75 Inches x 8.1 Inches\u003c\/td\u003e\n\u003ctd\u003e7.3 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881784500517,"sku":"IC-RF3D","price":57.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-37103.jpg?v=1790051581"},{"product_id":"octo-3-inch-usb-smart-fan","title":"Octo 3-Inch USB Smart Fan","description":"\u003ch2\u003eReef Octopus 3-Inch Variable Speed USB Smart Fan\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eOCTO AF-80 3-Inch USB Smart Fan\u003c\/b\u003e (SKU: OCT-AF80) is an intelligent, thermally managed ventilation solution engineered to actively regulate heat and humidity profiles inside enclosed aquarium canopies, light hoods, and equipment cabinets. High-output reef lighting arrays, ballast hubs, and multi-pump networks generate immense localized heat inside cabinetry. Left unvented, this stagnant thermal blanket is naturally absorbed into your sump or display water, forcing your primary aquarium chiller to work overtime or inducing dangerous livestock-threatening temperature spikes. The AF-80 intercepts this loop, dynamically exchanging stagnant dead-air zones with a smooth, continuous draft.\u003c\/p\u003e\u003cp\u003eThe core engineering advantage of the OCTO Smart Fan is its \u003cb\u003eon-board proportional thermal controller\u003c\/b\u003e. Rather than blasting continuously at full speed—which accelerates unnecessary evaporation and creates loud acoustic noise—the AF-80 monitors environmental levels via a dedicated 16-inch thermistor probe line. The fan remains whisper-quiet at baseline, but the moment local temperatures cross 90°F (32°C), its internal logic processor gently ramps up the RPM. If the enclosure continues to warm, the fan scales smoothly upward, matching the heat load until it hits peak volume performance at 110°F (43°C). Operating on a safe, low-voltage 5V DC grid, this compact 3-inch fan delivers the precise air-exchange loops required to extend the service life of your premium tank automation equipment.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDynamic Speed Optimization:\u003c\/b\u003e Eliminates rigid on\/off cycles by matching the fan’s active CFM delivery directly to the real-time heat load of your stand.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWhisper Quiet Blade Dynamics:\u003c\/b\u003e Specially balanced multi-blade wheel assembly pushes up to 55 CFM of air without generating loud rattling sounds.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSubstantial Installation Reach:\u003c\/b\u003e Outfitted with an expansive 78-inch (2-meter) power trunk line to easily weave through complex media stands down to a power strip.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePlug and Play Simplicity:\u003c\/b\u003e Zero custom wiring or programming steps required; simply position the probe near your light strip or ballasts and plug the USB into the wall.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRust-Resistant Composites:\u003c\/b\u003e Molded from a high-density polymer casing built to handle the humid air, salt vapor, and moisture spray of raw sump areas.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperational Ramping Matrix:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBelow 90°F (32°C):\u003c\/b\u003e Low-RPM Baseline Air Circulation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e90°F to 110°F (32°C – 43°C):\u003c\/b\u003e Proportional Velocity Scaling (25 to 55 CFM)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAbove 110°F (43°C):\u003c\/b\u003e Continuous Peak Volume Cooling Performance\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNOT INTENDED FOR CONTINUOUS USE. The fan is rated for 2000 hours.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePosition the Thermistor Carefully.\u003c\/b\u003e Do not let the copper thermistor sensor tip touch hot metal surfaces like an LED fixture's raw aluminum heat sink or ballast casing. The probe is engineered to measure ambient air currents. Direct contact with piping-hot metal housings can trick the smart logic board into running at peak volume speeds prematurely, causing the fan to run louder and dry out your sump reservoir faster than necessary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfigure an Exhaust Orientation.\u003c\/b\u003e When mounting the AF-80 inside an aquarium canopy, position the fan face to blow air out of the enclosure rather than pushing air down onto the water. Pulling damp, humid air out of the hood and venting it into the room creates a natural low-pressure draft that brings fresh, cool air inside. This strategy optimizes cooling efficiency and stops salt spray from caking the fan blades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThis is a Smart Regulator, Not a Continuous Blower.\u003c\/b\u003e Keep in mind that the OCTO Smart Fan is explicitly rated for 2,000 hours of active lifetime and is built around dynamic thermal ramping. It is not designed to run at full speed 24 hours a day, 365 days a year like an industrial utility blower. To get the longest life out of your fan, use it in areas where it can turn down or rest when your display lights turn off and ambient temperatures drop at night.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799508261,"sku":"OCT-AF80","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1765.jpg?v=1790054873"},{"product_id":"octo-4-inch-usb-smart-fan","title":"Octo 4 inch USB Smart Fan","description":"\u003ch2\u003eReef Octopus OCTO 4-Inch Variable Speed USB Smart Fan\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eOCTO AF-120 4-Inch USB Smart Fan\u003c\/b\u003e (SKU: OCT-AF120) is an intelligent, thermally managed ventilation solution engineered to actively regulate heat and humidity profiles inside heavy-duty aquarium canopies, high-output light hoods, and expansive equipment cabinets. High-output reef lighting arrays, ballast hubs, and multi-pump networks generate immense localized heat inside cabinetry. Left unvented, this stagnant thermal blanket is naturally absorbed into your sump or display water, forcing your primary aquarium chiller to work overtime or inducing dangerous livestock-threatening temperature spikes. The AF-120 intercepts this loop, dynamically exchanging stagnant dead-air zones with a heavy, continuous draft.\u003c\/p\u003e\u003cp\u003eThe core engineering advantage of the OCTO Smart Fan is its \u003cb\u003eon-board proportional thermal controller\u003c\/b\u003e. Rather than blasting continuously at full speed—which accelerates unnecessary evaporation and creates loud acoustic noise—the AF-120 monitors environmental levels via a dedicated 16-inch thermistor probe line. The fan remains quiet at baseline, but the moment local temperatures cross 90°F (32°C), its internal logic processor gently ramps up the RPM. If the enclosure continues to warm, the fan scales smoothly upward, matching the heat load until it hits peak volume performance at 110°F (43°C). Operating on a safe, low-voltage 5V DC grid, this upgraded 4-inch fan delivers the expanded air-exchange loops required to extend the service life of your premium tank automation equipment.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDynamic Speed Optimization:\u003c\/b\u003e Eliminates rigid on\/off cycles by matching the fan’s active CFM delivery directly to the real-time heat load of your stand.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWhisper Quiet Blade Dynamics:\u003c\/b\u003e Specially balanced multi-blade wheel assembly pushes up to a powerful 100 CFM of air without generating loud rattling sounds.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSubstantial Installation Reach:\u003c\/b\u003e Outfitted with an expansive 78-inch (2-meter) power trunk line to easily weave through complex media stands down to a power strip.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePlug and Play Simplicity:\u003c\/b\u003e Zero custom wiring or programming steps required; simply position the probe near your light strip or ballasts and plug the USB into the wall.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRust Resistant Composites:\u003c\/b\u003e Molded from a high-density polymer casing built to handle the humid air, salt vapor, and moisture spray of raw sump areas.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperational Ramping Matrix:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBelow 90°F (32°C):\u003c\/b\u003e Low-RPM Baseline Air Circulation\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e90°F to 110°F (32°C – 43°C):\u003c\/b\u003e Proportional Velocity Scaling (65 to 100 CFM)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAbove 110°F (43°C):\u003c\/b\u003e Continuous Peak Volume Cooling Performance\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNOT INTENDED FOR CONTINUOUS USE. Fan is rated for 2000 hours.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePosition the Thermistor Carefully.\u003c\/b\u003e Do not let the copper thermistor sensor tip touch hot metal surfaces like an LED fixture's raw aluminum heat sink or ballast casing. The probe is engineered to measure ambient air currents. Direct contact with piping-hot metal housings can trick the smart logic board into running at peak volume speeds prematurely, causing the fan to run louder and dry out your sump reservoir faster than necessary.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfigure an Exhaust Orientation.\u003c\/b\u003e When mounting the AF-120 inside an aquarium canopy, position the fan face to blow air out of the enclosure rather than pushing air down onto the water. Pulling damp, humid air out of the hood and venting it into the room creates a natural low-pressure draft that brings fresh, cool air inside. This strategy optimizes cooling efficiency and stops salt spray from caking the fan blades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThis is a Smart Regulator, Not a Continuous Blower.\u003c\/b\u003e Keep in mind that the OCTO Smart Fan is explicitly rated for 2,000 hours of active lifetime and is built around dynamic thermal ramping. It is not designed to run at full speed 24 hours a day, 365 days a year like an industrial utility blower. To get the longest life out of your fan, use it in areas where it can turn down or rest when your display lights turn off and ambient temperatures drop at night.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799541029,"sku":"OCT-AF120","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1766.jpg?v=1790054873"},{"product_id":"octo-aquatrance-2000-water-pump","title":"Octo Aquatrance 2000 Water Pump","description":"\u003ch2\u003eReef Octopus Aquatrance 2000 Submersible \u0026amp; External Utility Water Pump\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eAquatrance 2000 Water Pump\u003c\/b\u003e (SKU: AQ-2000) is a highly efficient, versatile utility pump engineered to provide dependable fluid circulation across fresh and saltwater ecosystems. While pinwheel skimmer pumps are restricted exclusively to foam fractionating, the Aquatrance 2000 utilizes a standard open-blade propeller impeller. This design makes it a superb choice for driving return lines, delivering continuous influent to large media or carbon reactors, and acting as the direct factory-designated replacement pump for specialized hardware like the Reef Octopus CR140 and CR140D calcium reactors (when paired with the appropriate adapter kit).\u003c\/p\u003e\u003cp\u003eOperating on an efficient 45-watt power grid, the AQ-2000 manages an impressive maximum water turnover rate of 582 gallons per hour with a maximum head height of 6.9 feet. Its completely sealed, epoxy-potted motor housing can operate entirely submerged inside a sump compartment or placed externally as an inline dry pump. Built around a precision-ground ceramic shaft paired with protective composite end bushings, this utility pump minimizes heat transfer to your water column while defending against the hard calcium scaling and salt friction that often plague generic utility pumps.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVersatile Fluid Delivery:\u003c\/b\u003e Perfectly optimized for feeding flow to reactors, small-to-mid tank return lines, and recirculating filtration setups.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Hose Attachment:\u003c\/b\u003e Arrives complete with targeted hose barb adapters to connect easily with standard soft vinyl hobby tubing runs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAdjustable Intake Screen:\u003c\/b\u003e Includes a removable front suction plate with a manual slider to easily customize your incoming water flow rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRobust Hardware Isolation:\u003c\/b\u003e Heavy-duty rubber mounting suction cups cushion the base frame, neutralizing rattling vibrations against glass or acrylic sump walls.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDirect Legacy Replacement:\u003c\/b\u003e Serves as the official modern upgrade for discontinued Reef Octopus OTP-2000 pumps on older calcium reactor units.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperational Performance Metrics:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaximum Volumetric Flow Rate:\u003c\/b\u003e 582 GPH (2,200 LPH)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaximum Dynamic Head Height:\u003c\/b\u003e 6.9 Feet\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eStandard Hard Plumb Interface:\u003c\/b\u003e 3\/4-Inch Outlet Sockets\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHose Barb Connections:\u003c\/b\u003e 0.98-Inch Compatibility\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ci\u003eNote: This is a non-pressure-rated utility pump; it is not intended for high-head multi-floor basements or high-resistance Beckett\/downdraft skimmers\u003c\/i\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799573797,"sku":"AQ-2000","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-459.jpg?v=1790055032"},{"product_id":"octo-aquatrance-3000-water-pump","title":"Octo Aquatrance 3000 Water Pump","description":"\u003ch2\u003eReef Octopus Aquatrance 3000 High-Flow Utility Water Pump (AQ-3000)\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eAquatrance 3000 Utility Water Pump\u003c\/b\u003e (SKU: AQ-3000) is an authentic original factory-spec circulation motor distributed by CoralVue to maintain high-volume water turnover, solid line pressure, and reliable distribution across your core filtration system. A healthy reef or marine ecosystem relies on constant, uninterrupted water movement to keep dissolved oxygen high and carry waste to your mechanical filter pads. The AQ-3000 is engineered as a robust, budget-friendly workhorse, pushing a true 792 GPH through standard return lines, massive multi-stage media reactors, UV sterilizer loops, or multi-tank frag systems.\u003c\/p\u003e\u003cp\u003eDesigned for maximum flexibility, the Aquatrance 3000 features a fully sealed stator casing wrapped in an impact-inert polymer housing. This enables the pump to sit safely submerged in open sump compartments or run externally alongside an auxiliary reservoir. Rather than utilizing a fractionating pinwheel that shears the water column, the AQ-3000 features heavy-gauge, dynamically balanced smooth paddles. This profile easily manages backpressure from vertical plumbing lines and tight pipe bends. Paired with a polished ceramic axle spindle, the pump minimizes active heat transfer to your water column, ensuring whisper-quiet operation and an exceptionally long service life.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Ceramic Wear Axle:\u003c\/b\u003e Micro-polished central ceramic pin resists abrasive scarring from sand grains and carbon fines, preventing early motor lockouts.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eThermal Overload Defense Loop:\u003c\/b\u003e Smart internal winding shields monitor operating resistance, safely shutting down power lines if a physical jam causes overheating.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRemovable Suction Plate with Dampers:\u003c\/b\u003e Includes a sliding bottom anchor plate equipped with suction isolation feet to stop harmonic humming against aquarium glass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This standard utility pump is designed for moving clean water. It does not include an air venturi nozzle or needlewheel mesh impeller, which are exclusive to skimmer-series pumps).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVerified System Deployment Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMain Sump Return Pumps:\u003c\/b\u003e Direct replacement loop return for medium-to-large marine setups requiring dedicated turnover volumes under 800 GPH.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHigh-Capacity Media Handling:\u003c\/b\u003e The ideal high-pressure supply motor for driving large-frame commercial media reactors, heavy biopellet churners, and multi-bulb UV configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799606565,"sku":"AQ-3000","price":176.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-490.jpg?v=1790055032"},{"product_id":"octo-aquatrance-800-water-pump","title":"Octo Aquatrance 800 Water Pump","description":"\u003ch2\u003eReef Octopus Aquatrance 800 Submersible \u0026amp; External Utility Water Pump\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eAquatrance 800 Water Pump\u003c\/b\u003e (SKU: AQ-800) is a highly efficient, versatile utility pump engineered to provide dependable fluid circulation across fresh and saltwater ecosystems. While pinwheel skimmer pumps are restricted exclusively to foam fractionating, the Aquatrance 800 utilizes a standard open-blade propeller impeller. This design makes it a superb choice for driving low-head return lines, delivering continuous influent to media or carbon reactors, or acting as a reliable, space-saving fluid transfer pump within your sump basin.\u003c\/p\u003e\u003cp\u003eOperating on an incredibly economical 7-watt power grid, the AQ-800 manages a maximum water turnover rate of 240 gallons per hour with a maximum head height of 3.0 feet. Its completely sealed, epoxy-potted motor housing can operate entirely submerged inside a filtration compartment or placed externally as an inline dry pump. Built around a precision-ground ceramic shaft paired with protective composite end bushings, this utility pump minimizes heat transfer to your water column while defending against the hard calcium scaling and salt friction that often plague generic utility pumps.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVersatile Fluid Delivery:\u003c\/b\u003e Perfectly optimized for feeding flow to media reactors, small aquarium return lines, and automated water change loops.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Hose Attachment:\u003c\/b\u003e Arrives complete with targeted stepped hose barb adapters to connect easily with standard soft vinyl hobby tubing runs.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAdjustable Intake Screen:\u003c\/b\u003e Includes a removable front suction plate with a manual slider to easily customize your incoming water flow rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRobust Hardware Isolation:\u003c\/b\u003e Heavy-duty rubber mounting suction cups cushion the base frame, neutralizing rattling vibrations against glass or acrylic sump walls.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCompact Footprint Integration:\u003c\/b\u003e Bypasses unnecessary external casing bulk to give you maximum breathing room in tight or crowded sump spaces.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOperational Performance Metrics\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaximum Volumetric Flow Rate:\u003c\/b\u003e 240 GPH (908 LPH)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMaximum Dynamic Head Height:\u003c\/b\u003e 3.0 Feet\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eStandard Hard Plumb Interface:\u003c\/b\u003e 1\/2-Inch Inlet \/ Outlet Sockets\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIncluded Barb Step Adapters:\u003c\/b\u003e Fits 0.67-Inch and 0.79-Inch Inner Diameter Vinyl Hoses\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This is a non-pressure-rated utility pump; it is not intended for high-head multi-floor basements or high-resistance Beckett\/downdraft skimmers)\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799639333,"sku":"AQ-800","price":100.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-456.jpg?v=1790055032"},{"product_id":"octo-biochurn-90ext-hob-reactor","title":"Octo BioChurn 90ext HOB Reactor","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus BioChurn 90EXT HOB Biopellet Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus BioChurn 90EXT is a specialized external biopellet reactor designed for aquarists who need powerful nutrient export but lack internal sump space. Unlike internal models, the 90EXT features a sealed body and a robust hang-on-back (HOB) bracket, allowing it to mount securely to the exterior rim of a tank or sump. It utilizes a patent-pending churn plate that creates a high-energy cyclone motion, ensuring biopellets remain suspended and fully fluidized to maximize bacterial activity.\u003c\/p\u003e\n\u003cp\u003eBy effectively processing nitrates and phosphates, the BioChurn 90EXT helps maintain the low-nutrient conditions necessary for a healthy reef environment. It is powered by the reliable Aquatrance 800 pump, which is positioned inside the aquarium or sump to feed the external reaction chamber. This configuration provides the benefits of a professional recirculating reactor in a format that is accessible for smaller systems up to 100 gallons.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSealed External Operation:\u003c\/b\u003e Engineered with high-quality seals and heavy-duty acrylic for safe operation outside of the water. \u003cbr\u003e• \u003cb\u003eCyclone Fluidization:\u003c\/b\u003e The patent-pending dispersant plate ensures pellets \"churn\" evenly, preventing the channeling often seen in vertical reactors. \u003cbr\u003e• \u003cb\u003eIndependent Flow Control:\u003c\/b\u003e Recirculating architecture allows you to tune the media tumble rate separately from the system throughput. \u003cbr\u003e• \u003cb\u003eHigh-Volume Capacity:\u003c\/b\u003e Large reaction chambers accommodate significant amounts of biopellet media for high-nutrient export. \u003cbr\u003e• \u003cb\u003eProfessional Grade Materials:\u003c\/b\u003e Constructed from precision-cut, cell-cast acrylic for maximum durability and clarity. \u003cbr\u003e• \u003cb\u003eEasy Maintenance Ports:\u003c\/b\u003e Features oversized unions and secure lids for straightforward media replacement and cleaning.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• Large-scale reef systems and commercial displays require robust nitrate and phosphate control. \u003cbr\u003e• Hobbyists with dedicated filtration rooms where equipment is plumbed externally from the sump. \u003cbr\u003e• High-bio-load aquariums with heavy fish populations that demand constant carbon dosing. \u003cbr\u003e• Advanced aquarists who require precise control over the contact time and fluidization of their biopellet media. \u003cbr\u003e• Situations where internal sump space is fully occupied by skimmers, refugiums, or other equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799672101,"sku":"OCT-BC90E","price":410.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-350.jpg?v=1790055032"},{"product_id":"octo-biochurn-90int-biopellet-reactor","title":"Octo BioChurn 90INT Biopellet Reactor","description":"\u003ch2\u003eReef Octopus BioChurn 90INT Reactor with HOB Bracket\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BioChurn 90INT Reactor offers a high-performance solution for biological nutrient export in smaller marine systems. Utilizing a specialized patent-pending churn plate, this reactor generates a unique cyclone motion that keeps biopellet media in constant suspension. This motion prevents the common issue of media clumping and ensures that every pellet is fully utilized by beneficial bacteria to break down nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eWhat sets the Reef Octopus BioChurn 90INT apart is its mounting versatility. While designed for internal in-sump use, it includes a robust hang-on-back (HOB) bracket that allows it to be secured to the side of a sump or aquarium, freeing up floor space for other equipment. Powered by the energy-efficient Aquatrance 800 pump, this reactor provides the perfect balance of flow and fluidization for tanks up to 100 gallons.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eCyclone Fluidization:\u003c\/b\u003e The patent-pending dispersant plate ensures pellets \"churn\" evenly rather than just tumbling, maximizing bacterial contact. • \u003cb\u003eIntegrated HOB Bracket:\u003c\/b\u003e Includes a versatile mounting bracket compatible with various sump and tank rim thicknesses. • \u003cb\u003eAquatrance 800 Pump:\u003c\/b\u003e Comes standard with a reliable, low-heat pump designed specifically for aquarium filtration. • \u003cb\u003eCompact Design:\u003c\/b\u003e The 3.5-inch body diameter makes it one of the most space-efficient biopellet reactors available. • \u003cb\u003eEasy Maintenance:\u003c\/b\u003e The top-entry design and secure sieve plates allow for quick media refills and cleaning. • \u003cb\u003eHigh-Quality Acrylic:\u003c\/b\u003e Precision-engineered from solid, cell-cast acrylic for maximum durability and clarity.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Small to medium reef aquariums (up to 100 gallons) struggling with elevated nitrate levels. \u003cbr\u003e• Hobbyists with very limited sump space who need to utilize hang-on mounting options. \u003cbr\u003e• Advanced nano-reef keepers looking for a stable, automated carbon-dosing solution. \u003cbr\u003e• Aquarists transitioning from high-maintenance GFO or carbon reactors to biopellets. \u003cbr\u003e• Systems requiring precise phosphate management for sensitive LPS or SPS corals.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799704869,"sku":"OCT-BC90I","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-349.jpg?v=1790055032"},{"product_id":"octo-biosphere-1000ml-bio-pellets","title":"Octo BioSphere 1000mL Bio Pellets","description":"\u003ch2\u003eReef Octopus Octo BioSphere Premium Bio-Pellets\u003c\/h2\u003e\u003cp\u003eReef Octopus BioSphere Bio-Pellets offer a high-efficiency solution for maintaining ultra-low nutrient levels in saltwater reef aquariums. These pellets are composed of 100% pure biodegradable polymers that serve as a solid carbon source for beneficial bacteria. By providing a controlled environment within a fluidizing reactor, BioSphere pellets promote the colonization of bacteria that naturally consume nitrates and phosphates from the water column.\u003c\/p\u003e\u003cp\u003eAs the bacteria grow on the surface of the BioSphere Bio-Pellets, they \"encapsulate\" these excess nutrients. The constant tumbling action within a reactor, such as the Reef Octopus BioChurn series, gently rubs off the excess bacterial film. This bacterial biomass is then removed by a protein skimmer or consumed by filter-feeding organisms like corals and clams, effectively exporting the nutrients out of the closed system. This biological process mimics the natural filtration found on wild reefs, providing a stable and safe method for nutrient management.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003ePure Carbon Source:\u003c\/b\u003e Made from 100% biodegradable polymers with no fillers or impurities. \u003cbr\u003e• \u003cb\u003eNutrient Export:\u003c\/b\u003e Stimulates the growth of bacteria that utilize nitrate and phosphate as energy. \u003cbr\u003e• \u003cb\u003eSafe for Inhabitants:\u003c\/b\u003e Promotes a natural biological process that is safe for sensitive corals and fish. \u003cbr\u003e• \u003cb\u003eSelf-Regulating:\u003c\/b\u003e Bacteria only consume the media as needed based on the available nutrient levels in the tank. \u003cbr\u003e• \u003cb\u003eHigh Surface Area:\u003c\/b\u003e Pellet shape is optimized for maximum bacterial colonization and fluidization.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eLow Nutrient Systems (ULNS):\u003c\/b\u003e Hobbyists striving for the precise water chemistry required for SPS corals. \u003cbr\u003e• \u003cb\u003eBioChurn Reactors:\u003c\/b\u003e Perfectly sized for fluidization in Reef Octopus BioChurn and other recirculating reactors. \u003cbr\u003e• \u003cb\u003eHeavily Stocked Tanks:\u003c\/b\u003e Aquariums with large fish populations where high nitrate levels are a constant challenge. \u003cbr\u003e• \u003cb\u003eNatural Filtration Enthusiasts:\u003c\/b\u003e Those looking to replace chemical resins or liquid dosing with a biological alternative.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eAvailable in 500ml and 1000ml bags as well as 1\/2 and 1 gallon bulk containers!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799803173,"sku":"CV-BP1000","price":67.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-274.jpg?v=1790054873"},{"product_id":"octo-biosphere-1-2-gallon-bio-pellets","title":"Octo BioSphere 1\/2 Gallon Bio Pellets","description":"\u003ch2\u003eReef Octopus BioSphere Premium Bio-Pellets\u003c\/h2\u003e\u003cp\u003eReef Octopus BioSphere Bio-Pellets offer a high-efficiency solution for maintaining ultra-low nutrient levels in saltwater reef aquariums. These pellets are composed of 100% pure biodegradable polymers that serve as a solid carbon source for beneficial bacteria. By providing a controlled environment within a fluidizing reactor, BioSphere pellets promote the colonization of bacteria that naturally consume nitrates and phosphates from the water column.\u003c\/p\u003e\u003cp\u003eAs the bacteria grow on the surface of the BioSphere Bio-Pellets, they \"encapsulate\" these excess nutrients. The constant tumbling action within a reactor, such as the Reef Octopus BioChurn series, gently rubs off the excess bacterial film. This bacterial biomass is then removed by a protein skimmer or consumed by filter-feeding organisms like corals and clams, effectively exporting the nutrients out of the closed system. This biological process mimics the natural filtration found on wild reefs, providing a stable and safe method for nutrient management.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003ePure Carbon Source:\u003c\/b\u003e Made from 100% biodegradable polymers with no fillers or impurities. \u003cbr\u003e• \u003cb\u003eNutrient Export:\u003c\/b\u003e Stimulates the growth of bacteria that utilize nitrate and phosphate as energy. \u003cbr\u003e• \u003cb\u003eSafe for Inhabitants:\u003c\/b\u003e Promotes a natural biological process that is safe for sensitive corals and fish. \u003cbr\u003e• \u003cb\u003eSelf-Regulating:\u003c\/b\u003e Bacteria only consume the media as needed based on the available nutrient levels in the tank. \u003cbr\u003e• \u003cb\u003eHigh Surface Area:\u003c\/b\u003e Pellet shape is optimized for maximum bacterial colonization and fluidization.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eLow Nutrient Systems (ULNS):\u003c\/b\u003e Hobbyists striving for the precise water chemistry required for SPS corals. \u003cbr\u003e• \u003cb\u003eBioChurn Reactors:\u003c\/b\u003e Perfectly sized for fluidization in Reef Octopus BioChurn and other recirculating reactors. \u003cbr\u003e• \u003cb\u003eHeavily Stocked Tanks:\u003c\/b\u003e Aquariums with large fish populations where high nitrate levels are a constant challenge. \u003cbr\u003e• \u003cb\u003eNatural Filtration Enthusiasts:\u003c\/b\u003e Those looking to replace chemical resins or liquid dosing with a biological alternative.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799835941,"sku":"CV-BP1882","price":96.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-275.jpg?v=1790054873"},{"product_id":"octo-biosphere-5-gallon-bulk-bio-pellets","title":"Octo BioSphere 5 Gallon Bulk Bio Pellets","description":"\u003ch2\u003eReef Octopus BioSphere Premium Bio-Pellets\u003c\/h2\u003e\u003cp\u003eReef Octopus BioSphere Bio-Pellets offer a high-efficiency solution for maintaining ultra-low nutrient levels in saltwater reef aquariums. These pellets are composed of 100% pure biodegradable polymers that serve as a solid carbon source for beneficial bacteria. By providing a controlled environment within a fluidizing reactor, BioSphere pellets promote the colonization of bacteria that naturally consume nitrates and phosphates from the water column.\u003c\/p\u003e\u003cp\u003eAs the bacteria grow on the surface of the BioSphere Bio-Pellets, they \"encapsulate\" these excess nutrients. The constant tumbling action within a reactor, such as the Reef Octopus BioChurn series, gently rubs off the excess bacterial film. This bacterial biomass is then removed by a protein skimmer or consumed by filter-feeding organisms like corals and clams, effectively exporting the nutrients out of the closed system. This biological process mimics the natural filtration found on wild reefs, providing a stable and safe method for nutrient management.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003ePure Carbon Source:\u003c\/b\u003e Made from 100% biodegradable polymers with no fillers or impurities. \u003cbr\u003e• \u003cb\u003eNutrient Export:\u003c\/b\u003e Stimulates the growth of bacteria that utilize nitrate and phosphate as energy. \u003cbr\u003e• \u003cb\u003eSafe for Inhabitants:\u003c\/b\u003e Promotes a natural biological process that is safe for sensitive corals and fish. \u003cbr\u003e• \u003cb\u003eSelf-Regulating:\u003c\/b\u003e Bacteria only consume the media as needed based on the available nutrient levels in the tank. \u003cbr\u003e• \u003cb\u003eHigh Surface Area:\u003c\/b\u003e Pellet shape is optimized for maximum bacterial colonization and fluidization.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eLow Nutrient Systems (ULNS):\u003c\/b\u003e Hobbyists striving for the precise water chemistry required for SPS corals. \u003cbr\u003e• \u003cb\u003eBioChurn Reactors:\u003c\/b\u003e Perfectly sized for fluidization in Reef Octopus BioChurn and other recirculating reactors. \u003cbr\u003e• \u003cb\u003eHeavily Stocked Tanks:\u003c\/b\u003e Aquariums with large fish populations where high nitrate levels are a constant challenge. \u003cbr\u003e• \u003cb\u003eNatural Filtration Enthusiasts:\u003c\/b\u003e Those looking to replace chemical resins or liquid dosing with a biological alternative.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799868709,"sku":"CV-BP18820","price":888.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1013.jpg?v=1790054873"},{"product_id":"octo-br1000ss-space-saver-biopellet-reactor","title":"Octo BR1000SS Space Saver BioPellet Reactor","description":"\u003ch2\u003eReef Octopus BR1000SS Space Saver Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR1000SS Space Saver Biopellet Reactor is engineered for high-capacity nutrient export in systems where sump real estate is at a premium. By integrating the pump directly inside the reactor's base, this \"Space Saver\" model significantly reduces its overall footprint compared to traditional external-pump reactors. This design allows you to run a full-scale biological filtration setup in tight compartments while maintaining the 1L media capacity necessary for larger reef aquaria.\u003c\/p\u003e\u003cp\u003eEquipped with the energy-efficient Water Blaster 1000 pump, the BR1000SS utilizes a specialized fluidizing cone bottom to drive water upward through the media. This constant motion prevents biopellets from clumping or developing anaerobic zones, ensuring that beneficial bacteria have maximum surface area to consume excess nitrates and phosphates. For aquarists managing systems up to 250 gallons, the BR1000SS provides a robust, professional-grade solution that balances high performance with a space-efficient design.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSpace-Saving Footprint:\u003c\/b\u003e Internal pump mounting significantly reduces the area needed in your sump. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution for a superior, consistent media tumble. \u003cbr\u003e• \u003cb\u003eWater Blaster Pump:\u003c\/b\u003e Includes a reliable, low-heat pump designed specifically for high-flow aquarium applications. \u003cbr\u003e• \u003cb\u003eLarge Reaction Chamber:\u003c\/b\u003e Holds up to 1 liter of biopellet media for aggressive nutrient management. \u003cbr\u003e• \u003cb\u003eHigh-Quality Construction:\u003c\/b\u003e Built from hand-polished, cell-cast acrylic for maximum durability and visibility. \u003cbr\u003e• \u003cb\u003eEasy Maintenance:\u003c\/b\u003e Features a secure, removable lid and precision sieve plates for quick media changes.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large reef and mixed-species aquariums up to 250 gallons needing strict nutrient control. \u003cbr\u003e• Hobbyists with complex filtration setups where every inch of sump space is already utilized. \u003cbr\u003e• High-bio-load systems requiring a large volume of carbon dosing media. \u003cbr\u003e• Advanced aquarists seeking a \"plug-and-play\" reactor with a pre-matched, integrated pump. \u003cbr\u003e• Systems where minimizing external plumbing and leak points is a priority.\u003c\/p\u003e\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799901477,"sku":"OCT-BR1000SS","price":590.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-254.jpg?v=1790054872"},{"product_id":"octo-br110-biopellet-reactor","title":"Octo BR110 BioPellet Reactor","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus BR110 Solid Carbon Dosing BioPellet Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eBR110 BioPellet Reactor\u003c\/b\u003e (SKU: OCT-BR110) is a high-performance, specialized fluidizing media reactor meticulously designed to support solid carbon dosing in marine and reef aquariums up to 250 gallons. As modern reef systems encounter high bioloads, managing elevated nitrate and phosphate concentrations becomes a primary priority to avoid nuisance algae blooms and coral tissue issues. The BR110 provides an optimized environment for solid biodegradable polymer pellets (biopellets), functioning as a concentrated breeding ground for nutrient-consuming heterotrophic bacteria.\u003c\/p\u003e\n\u003cp\u003eThe defining characteristic of the BR110 is its engineered \u003cb\u003ereverse-cone bottom dispersement plate\u003c\/b\u003e. Standard, flat-bottom multi-media reactors often allow heavy polymer pellets to clump, settle, and cement together in stagnant areas, giving rise to toxic anaerobic zones. The fluidizing cone design of the BR110 naturally forces water outward and evenly upward from the very base of the 4-inch cylinder. This motion ensures that your entire media column remains in a continuous, active tumble without dead spots. Sealed with heavy-duty thumb flange screws and equipped with a non-restrictive upper acrylic containment screen, the BR110 offers a reliable, low-maintenance approach to establishing a clean, ultra-low nutrient aquarium ecosystem.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePerfect Fluidization Matrix:\u003c\/b\u003e Combats media packing and channeling by distributing incoming flow uniformly through the lower chamber.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDurable Sieve Screen Assembly:\u003c\/b\u003e Eliminates old-fashioned foam pads that quickly trap debris, using a sleek mesh plate to prevent media bypass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Installation Plumb:\u003c\/b\u003e Furnished with customizable 1\/2-inch and 5\/8-inch barbed fittings to instantly accommodate your existing pump feed lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePremium Construction Core:\u003c\/b\u003e Hand-machined cast acrylic offers heavy structural integrity and complete optical transparency to check pellet wear.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInline Integrity Check:\u003c\/b\u003e Built-in check valve features help safeguard against accidental media back-siphoning if power is interrupted.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBioload Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 185 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 250 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• Mixed reef and SPS aquariums up to 185 gallons that require consistent nitrate export. \u003cbr\u003e• Intermediate to advanced hobbyists looking for a universal biopellet setup. \u003cbr\u003e• Aquarists using standard biopellet media like Reef Octopus BioSpheres or NPX Bioplastics. \u003cbr\u003e• Hobbyists wanting to reduce their reliance on liquid carbon dosing or frequent water changes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799934245,"sku":"OCT-BR110","price":304.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-252.jpg?v=1790054872"},{"product_id":"octo-br140-biopellet-reactor","title":"Octo BR140 BioPellet Reactor","description":"\u003ch2\u003eBiopellet Reactor is Specifically Designed for the Use of Solid Carbon Dosing Biopellets\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR140 Biopellet Reactor provides a specialized chamber for the effective fluidization of solid carbon dosing media. Designed for in-sump or external use, this reactor features a unique cone-bottom design that helps direct water flow upward through the media, preventing the \"dead spots\" or clumping often found in flat-bottom reactors. By keeping biopellets in a constant state of motion, the BR110 maximizes the surface area available for beneficial bacteria to colonize and consume excess nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eThe Reef Octopus BR140 requires a feed pump capable of providing 800-1060gph. Its transparent, high-quality acrylic body allows you to easily monitor media levels and movement. With a capacity of up to 1 liter of media, it is an ideal nutrient management solution for aquariums up to 265 gallons, helping you achieve the pristine water quality required for sensitive marine life.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures an even distribution of water flow for a superior media tumble. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTop-Loading Access:\u003c\/b\u003e The secure lid allows for easy media additions and routine maintenance without removing the entire unit. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmall Footprint:\u003c\/b\u003e The compact 8.3-inch square base fits into most standard sump configurations easily. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Sieve Plates:\u003c\/b\u003e Internal screens keep media securely inside the reactor while allowing high-volume water passage. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Crafted from high-quality, hand-polished acrylic for a professional look and long service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMixed reef and SPS aquariums up to 265 gallons that require consistent nitrate export. \u003c\/li\u003e\n\u003cli\u003eIntermediate to advanced hobbyists looking for a universal biopellet setup. \u003c\/li\u003e\n\u003cli\u003eAquarists using standard biopellet media like Reef Octopus BioSpheres or NPX Bioplastics. \u003c\/li\u003e\n\u003cli\u003eHobbyists wanting to reduce their reliance on liquid carbon dosing or frequent water changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799967013,"sku":"OCT-BR140","price":379.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-253.jpg?v=1790054872"},{"product_id":"octo-br2000ss-space-saver-biopellet-reactor","title":"Octo BR2000SS Space Saver BioPellet Reactor","description":"\u003ch2\u003eReef Octopus BR2000SS Space Saver Biopellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus BR2000SS Space Saver Biopellet Reactor is the ultimate solution for large-scale nutrient management in space-constrained sumps. Designed for systems up to 400 gallons, this reactor utilizes an internal pump configuration to drastically reduce its footprint. By housing the high-performance Water Blaster 2000 pump directly within the reactor base, the BR2000SS provides professional-grade filtration capacity without the sprawling footprint of a traditional external-pump unit.\u003c\/p\u003e\u003cp\u003eAt the heart of the BR2000SS is a specialized fluidizing cone bottom that works in tandem with the Water Blaster pump to create a perfect media tumble. This constant cyclone motion ensures that every biopellet remains in suspension, maximizing the surface area available for beneficial bacteria to colonize and strip nitrates and phosphates from your aquarium water. Constructed from heavy-duty, hand-polished acrylic, the 3.5-liter reaction chamber allows you to easily monitor media levels and performance in even the most demanding marine environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSpace-Saving Internal Pump:\u003c\/b\u003e Drastically reduces the required sump area by mounting the pump inside the reactor body. \u003cbr\u003e• \u003cb\u003eWater Blaster 2000 Pump:\u003c\/b\u003e Includes a premium, high-efficiency pump known for its longevity and powerful head pressure. \u003cbr\u003e• \u003cb\u003eHigh-Volume Capacity:\u003c\/b\u003e Holds up to 2 liters of biopellet media for aggressive carbon dosing in large systems. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution and prevents biopellets from clumping. \u003cbr\u003e• \u003cb\u003eProfessional Grade Construction:\u003c\/b\u003e Crafted from durable, cell-cast acrylic for maximum clarity and structural integrity. \u003cbr\u003e• \u003cb\u003eIntegrated Sieve Plates:\u003c\/b\u003e Precision internal screens keep media securely contained within the chamber at all flow rates.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large-scale reef and mixed-species aquariums up to 400 gallons with high nitrate levels. \u003cbr\u003e• Hobbyists with complex filtration rooms where sump real estate is strictly limited. \u003cbr\u003e• Systems with heavy fish populations that require a high volume of media for nutrient export. \u003cbr\u003e• Advanced reefers who want a high-performance reactor with a top-tier, reliable pump. \u003cbr\u003e• SPS-dominant tanks where maintaining ultra-low phosphate and nitrate is a priority.\u003c\/p\u003e\u003cp\u003eAvailable in 3 sizes\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881799999781,"sku":"OCT-BR2000SS","price":690.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-255.jpg?v=1790054873"},{"product_id":"octo-br3000ss-space-saver-biopellet-reactor","title":"Octo BR3000SS Space Saver BioPellet Reactor","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eBiopellet Reactor for Large Reef and High-Nutrient Saltwater Systems\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus BR3000SS Space Saver Biopellet Reactor is the definitive solution for large-scale nutrient management where sump real estate is at a premium. Designed for systems up to 500 gallons, this reactor utilizes an ingenious internal pump configuration to minimize its overall footprint. By housing the high-performance Water Blaster 3000 pump directly within the reactor base, the BR3000SS provides professional-grade filtration volume without the sprawling floor space requirements of traditional external-pump models.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the BR3000SS is a specialized fluidizing cone bottom that works in harmony with the Water Blaster pump to create a perfect, sustained media tumble. This constant cyclone motion ensures that every biopellet remains in suspension, maximizing the surface area available for beneficial bacteria to colonize and strip nitrates and phosphates from your aquarium water. Crafted from heavy-duty, hand-polished cell-cast acrylic, the 5.0-liter reaction chamber allows for clear monitoring of media levels and performance in even the most demanding marine environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSpace-Saving Internal Pump:\u003c\/b\u003e Drastically reduces the required sump area by mounting the pump inside the reactor body. \u003cbr\u003e• \u003cb\u003eWater Blaster 3000 Pump:\u003c\/b\u003e Includes a premium, high-efficiency pump known for its exceptional longevity and head pressure. \u003cbr\u003e• \u003cb\u003eMassive Media Capacity:\u003c\/b\u003e Holds up to 2.5 liters of biopellet media for aggressive carbon dosing in high-volume systems. \u003cbr\u003e• \u003cb\u003eFluidizing Cone Design:\u003c\/b\u003e The conical base plate ensures uniform water distribution and prevents biopellets from clumping at the bottom. \u003cbr\u003e• \u003cb\u003eProfessional Grade Construction:\u003c\/b\u003e Crafted from durable, hand-polished acrylic for maximum clarity and structural integrity. \u003cbr\u003e• \u003cb\u003ePrecision Sieve Plates:\u003c\/b\u003e Integrated internal screens keep media securely contained within the chamber regardless of flow rates.\u003c\/p\u003e\n\u003ch3\u003eIdeal For:\u003c\/h3\u003e\n\u003cp\u003e• Large-scale reef aquariums and mixed-species systems up to 500 gallons with high nutrient levels. \u003cbr\u003e• Hobbyists with complex filtration rooms where sump real estate is strictly limited. \u003cbr\u003e• High-bio-load systems requiring a massive volume of biopellet media for effective export. \u003cbr\u003e• Advanced reefers who demand a high-performance reactor paired with a top-tier, reliable pump. \u003cbr\u003e• SPS-dominant tanks where maintaining ultra-low phosphate and nitrate levels is critical for coral color.\u003c\/p\u003e\n\u003ch3\u003ePro Tips:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFeed the Skimmer.\u003c\/b\u003e To maximize the impact of solid carbon dosing, always place the output plumbing of the BR3000SS right next to the intake pump of a powerful protein skimmer. The biological process naturally causes a heavy layer of bacterial slime to shed off the tumbling pellets. A nearby skimmer will instantly export this nutrient-laden biofilm from the system before it can break down or cloud the display.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAvoid the \"All-In\" Shock.\u003c\/b\u003e When first introducing biopellets to your aquarium, never fill the reactor to its maximum capacity immediately. Start with just 25% of the total recommended media volume. Let the bacterial colony mature for 3 full weeks before adding a small amount of new media every two weeks. This phased approach prevents a sudden, aggressive bacterial bloom that can rapidly drop the water's dissolved oxygen levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKeep an Eye on the Flow.\u003c\/b\u003e Check the fluidizing tumble of the media column daily. Biopellets are coated in a sticky bacterial matrix; if the pump intake becomes blocked by stray macroalgae or a hitchhiking snail, the pellets will stop moving and can quickly cement together into a solid block, creating an anaerobic pocket. Keep the base pump intake screen free of debris.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800032549,"sku":"OCT-BR3000SS","price":889.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-256.jpg?v=1790054872"},{"product_id":"octo-br70-biopellet-reactor","title":"Octo BR70 BioPellet Reactor","description":"\u003ch2\u003eReef Octopus BR70 Solid Carbon Dosing BioPellet Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBR70 BioPellet Reactor\u003c\/b\u003e (SKU: OCT-BR70) is a high-performance, specialized fluidizing media reactor meticulously designed to support solid carbon dosing in small to mid-sized marine and reef aquariums up to 100 gallons. Managing elevated nitrate and phosphate concentrations is a primary priority to avoid nuisance algae blooms and coral tissue issues. The BR70 provides an optimized environment for solid biodegradable polymer pellets (biopellets), functioning as a concentrated breeding ground for nutrient-consuming heterotrophic bacteria.\u003c\/p\u003e\u003cp\u003eThe defining characteristic of the BR70 is its engineered \u003cb\u003ereverse-cone bottom dispersement plate\u003c\/b\u003e. Standard, flat-bottom multi-media reactors often allow heavy polymer pellets to clump, settle, and cement together in stagnant corners, giving rise to toxic anaerobic zones. The fluidizing cone design of the BR70 naturally forces water outward and evenly upward from the very base of the 2.75-inch cylinder. This motion ensures that your entire media column remains in a continuous, active tumble without dead spots. Sealed with heavy-duty thumb flange screws and equipped with a non-restrictive upper acrylic containment screen, the BR70 offers a reliable, low-maintenance approach to establishing a clean, ultra-low nutrient aquarium ecosystem.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePerfect Fluidization Matrix:\u003c\/b\u003e Combats media packing and channeling by distributing incoming flow uniformly through the lower chamber.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDurable Sieve Screen Assembly:\u003c\/b\u003e Eliminates old-fashioned foam pads that quickly trap debris, using a sleek mesh plate to prevent media bypass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFlexible Installation Plumb:\u003c\/b\u003e Furnished with customizable 1\/2-inch barbed fittings to instantly accommodate your existing pump feed lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePremium Construction Core:\u003c\/b\u003e Hand-machined cast acrylic offers heavy structural integrity and complete optical transparency to check pellet wear.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInline Integrity Check:\u003c\/b\u003e Built-in design features help safeguard against accidental media back-siphoning if power is interrupted.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 50 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 75 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cp\u003e• Small reef tanks and nano aquariums up to 80 gallons that require consistent nutrient export. \u003cbr\u003e• Hobbyists with very limited sump space who need a high-performance, vertically oriented reactor. \u003cbr\u003e• Advanced nano-reef keepers who want to fine-tune their carbon dosing with a dedicated feed pump. \u003cbr\u003e• Systems using solid carbon sources like Reef Octopus BioSpheres to combat nuisance algae. \u003cbr\u003e• Aquarists looking for a robust, professional-grade reactor scaled for smaller water volumes.\u003c\/p\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Your Skimmer Intake. \u003c\/strong\u003eFor premium nutrient reduction results, always route the outlet water exiting the BR70 directly into the same sump compartment as your protein skimmer's intake pump. The skimmer will immediately intercept and extract the bacteria-laden sludge shedding off the tumbling pellets before it can disperse back into your display tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Phased Boot-Up Method.\u003c\/strong\u003e Never fill the reactor with the maximum recommended volume of biopellets immediately. Start your system with only 25% of the total suggested media amount. Allow 3 full weeks for the initial bacterial colony to colonize and adapt before adding small portions of fresh media every two weeks. This prevents a massive, sudden bacterial bloom that can rapidly drop your water's dissolved oxygen levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Tumble is Trouble.\u003c\/strong\u003e Check on the reactor's tumble rhythm daily. Biopellet surfaces are naturally covered in a sticky bacterial biofilm. If the flow drops and the media stops tumbling for more than 24 hours, the pellets can quickly stick together into a solid clump, creating a toxic anaerobic zone. Always use a dedicated, adjustable pump to guarantee a constant, rhythmic suspension loop.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800065317,"sku":"OCT-BR70","price":230.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-251.jpg?v=1790054872"},{"product_id":"octo-calreact-5000d-dual-chamber-calcium-reactor","title":"Octo CalReact 5000D Dual Chamber Calcium Reactor","description":"\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus CalReact 5000D Dual Chamber DC Calcium Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eCalReact 5000D\u003c\/b\u003e (SKU: OCT-CALR5000D, also recognized across legacy series as the SRO-CR5000D) is an ultra-high-capacity, dual-tower aragonite-dissolving filtration system engineered for large, heavily stocked marine reef displays and commercial systems up to 800 gallons. In massive reef aquariums packed with fast-growing small polyp stony (SPS) corals, mineral uptake can easily exhaust traditional liquid dosing regimens, spiking monthly maintenance costs and destabilizing water parameters. The CalReact 5000D automates mineral replenishment by continuously dissolving ancient crushed coral skeletons inside a highly controlled, acidic environment, adding bio-available calcium, carbonates, magnesium, and essential trace elements directly back into your water column.\u003c\/p\u003e\n\u003cp\u003eThe defining breakthrough of the CalReact 5000D is its \u003cb\u003eDual-Chamber Architecture\u003c\/b\u003e. Traditional single-chamber reactors discharge an effluent with an extremely low, acidic pH (often between 6.5–6.7) due to the heavy injection of carbon dioxide (CO2​). If left unbuffered, this acidic trickle can steadily depress your display tank's overall pH. The 5000D passes this raw acidic effluent through a secondary 8.7-inch media column \u003ci\u003ebefore\u003c\/i\u003e it leaves the system. This second stage naturally absorbs residual CO2​ and dissolves extra aragonite, neutralizing the solution and boosting output pH to protect your delicate marine livestock.\u003c\/p\u003e\n\u003cp\u003ePropelled by the high-torque, variable-speed \u003cb\u003eVarioS 6 DC recirculation pump\u003c\/b\u003e, this unit utilizes a specialized pinwheel impeller and a high-purity ceramic shaft. Operating on safe 36V current via a detached digital controller, the pump drives a \u003cb\u003ereverse-flow fluid layout\u003c\/b\u003e that lifts water upward from the base of the chamber. This steady pressure keeps heavy media beds in uniform suspension, completely avoiding the clumping, cementing, and anaerobic channeling that plagues flat-bottom reactors. Handcrafted from heavy-wall, optical-grade cast acrylic, the CalReact 5000D stands as the premier choice for pristine chemical stability in high-volume reef displays.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003epH Shielding Secondary Chamber:\u003c\/b\u003e Degasses excess carbon dioxide, boosting effluent pH while squeezing additional mineral yield out of your aragonite media.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eControllable VarioS 6 DC Pump:\u003c\/b\u003e Offers multiple precise speed profiles and standalone feed-pause delays. Features a 0–10V port for seamless integration with third-party automation networks like the Neptune Apex.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCO2​ Gas Recirculation:\u003c\/b\u003e Captures undissolved gas pockets at the primary neck assembly, re-injecting them into the water loop to conserve your bottle supply.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve Tuning:\u003c\/b\u003e Includes an industrial-grade effluent micro-gate valve to lock in precise, drift-free daily drip rates.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Quick-Connects:\u003c\/b\u003e Standard 1\/4-inch push-connect interfaces allow for clean plumbing management across feed and effluent paths.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand (Packed SPS Reef):\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand (Mixed Reef):\u003c\/b\u003e 600 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand (Soft Coral\/LPS Display):\u003c\/b\u003e 800 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800098085,"sku":"OCT-CALR5000D","price":1356.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-41819.jpg?v=1790055032"},{"product_id":"octo-classic-1000hob-protein-skimmer","title":"Octo Classic 1000HOB Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 1000-HOB Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 1000-HOB\u003c\/b\u003e (SKU: CLSC-1000HOB) is a legendary, time-tested hang-on-back protein skimmer designed to deliver professional-grade organic waste removal to aquariums up to 130 gallons without a sump. Engineered with a sharp focus on space efficiency, the Classic 1000-HOB positions its highly efficient \u003cb\u003eAquatrance 1000s pinwheel pump\u003c\/b\u003e directly underneath the main skimmer chassis rather than inside the tank. This smart layout ensures you only need a few inches of clearance behind your aquarium wall while completely preventing pump motor heat from transferring into your water.\u003c\/p\u003e\u003cp\u003eCrafted from heavy-duty, crystal-clear cast acrylic, this skimmer includes an adjustable surface skimmer box that actively glides at the water line, removing the unsightly organic slick that blocks light penetration. Inside the reaction chamber, the Aquatrance pump chops air and water into a fine mist of micro-bubbles, stripping away dissolved proteins before they can break down into harmful nitrates and phosphates. With its easy-to-remove collection cup and fully modular design, the Classic 1000-HOB is a perfect, low-maintenance filtration upgrade for standalone reef and marine fish-only displays.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInnovative Sump-Less Design:\u003c\/b\u003e Perfect for standard tanks, rimmed aquariums, or custom setups where space is limited.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1000s Pinwheel Pump:\u003c\/b\u003e Draws a massive 420 L\/H of air while consuming a meager 9 Watts of power.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDual Chamber Layout:\u003c\/b\u003e Separates the bubble reaction zone from the water return area to drastically reduce micro-bubble bypass into the display.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSurface Degreaser Attachment:\u003c\/b\u003e Enhances gas exchange and improves light penetration by keeping the water surface spotless.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRobust Output Defoamer:\u003c\/b\u003e Utilizes a specialized foam sponge and defoaming plate to calm discharge water and capture stray air bubbles.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 60 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 80 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 130 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003ePro Tips:\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003e\u003cb\u003eMind the Output Sponge.\u003c\/b\u003e The discharge defoamer sponge is excellent at keeping micro-bubbles out of your display tank, but it can quickly trap detritus and salt creep. Rinse this sponge under fresh water weekly during your cup cleanings to prevent water restriction, which can back up the skimmer and cause an accidental collection cup overflow.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eThe Break-In Phase.\u003c\/b\u003e Like all brand-new acrylic skimmers, the Classic 1000-HOB has manufacturing oils on its surfaces. Expect a 2-week \"break-in\" period where the skimmer might over-foam or produce excess micro-bubbles. To accelerate this, wash the skimmer body with warm water (no soap!) before hanging it on the tank.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKeep the Venturi Clear.\u003c\/b\u003e Because the pump sits outside the tank under the body, the venturi air line can occasionally pull in salt spray or dust. If you notice your foam production dropping or the bubbles getting larger, poke a toothpick into the venturi air nozzle or squirt a small squeeze of warm RO\/DI water down the airline to instantly dissolve any salt plugs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800130853,"sku":"CLSC-1000HOB","price":385.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-284.jpg?v=1790054873"},{"product_id":"octo-classic-100hob-protein-skimmer","title":"Octo Classic 100HOB Protein Skimmer","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eHang-On-Back Design for Marine Aquariums Up to 105 Gallons\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus Classic 100 HOB is a hang-on-back protein skimmer designed for marine aquariums up to 105 gallons, featuring an advanced Aquatrance pinwheel pump for superior waste removal. Installation is effortless with no sump required; attach to your tank's back or side, connect the pump, and enjoy professional-grade water filtration. Built from durable acrylic construction, this trusted skimmer removes dissolved organics and proteins before they break down, promoting healthier fish and vibrant coral growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBioload Handling:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bioload of an aquarium refers to its ability to process waste in proportion to tank volume. Protein skimmers work best when properly matched with the bioload of the system.\u003c\/p\u003e\n\u003cp\u003e(EXCLUDING SUMP)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy Bioload: 55 gallons\u003c\/li\u003e\n\u003cli\u003eMedium Bioload: 75 gallons\u003c\/li\u003e\n\u003cli\u003eLight Bioload: 105 gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Hang-On-Back Installation\u003c\/strong\u003e - No sump required, fits most tank configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Profile Body \u003c\/strong\u003e- Compatible with most aquariums up to 105 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquatrance Pinwheel Pump\u003c\/strong\u003e - Advanced technology for optimal air-water mixing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e - Includes air silencer \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Acrylic Construction\u003c\/strong\u003e - Durable, clear visibility for performance monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Results\u003c\/strong\u003e - Removes proteins and dissolved organics before breakdown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReef \u0026amp; Fish Safe\u003c\/strong\u003e - Promotes coral growth and maintains fish health\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePro Tips:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAllow two to four weeks for break-in before fine-tuning. \u003c\/strong\u003eNew skimmers — especially pinwheel designs — go through a conditioning period where the pump surfaces and skimmer body develop a biofilm that stabilizes bubble production. During break-in the skimmate will likely be wet and light-colored. Set the water level adjustment to mid-range and leave it alone for the first two weeks before making changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the Aquatrance 1000s air intake clear. \u003c\/strong\u003eThe external pump mounting makes it easy to check and clean the venturi air intake regularly. A partially blocked intake reduces air draw and noticeably drops skimming performance without any other obvious symptoms. The included air silencer should be removed and rinsed periodically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the skimmer to your actual bioload, not just tank volume. \u003c\/strong\u003eA heavily stocked fish-only tank at 75 gallons will push this skimmer harder than a lightly stocked reef at 105. Use the bioload table above as your primary sizing reference, not the maximum tank rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800163621,"sku":"CLSC-100HOB","price":360.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-231.jpg?v=1790054873"},{"product_id":"octo-classic-110ext-recirculating-protein-skimmer","title":"Octo Classic 110EXT Recirculating Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 110EXT Recirculating Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 110EXT\u003c\/b\u003e (SKU: CLSC-110EXT) is a high-performance external recirculating protein skimmer designed to bring advanced filtration control to marine aquariums up to 130 gallons. Unlike standard internal skimmers that rely on a single water stream for both processing and moving water, the Classic 110EXT utilizes a sophisticated recirculating configuration. The onboard \u003cb\u003eAquatrance 1000s pinwheel pump\u003c\/b\u003e acts solely to shred air and water together within the 5-inch chamber. A separate feed pump or direct overflow line (sold separately) determines the water flow-through rate, giving the hobbyist total control over nutrient dwell time.\u003c\/p\u003e\u003cp\u003eHandcrafted from durable, premium cast acrylic, the Classic 110EXT features a modified hybrid cone body that stabilizes the rising micro-bubble mixture while eliminating heavy turbulence. This smooth transition ensures organic wastes collect effectively in the quick-release collection cup before they can degrade into nitrates or phosphates. Equipped with an oversized air silencer for quiet cabinet operation and metric-to-standard plumbing adapters, this versatile external unit delivers commercial-level filtration efficiency for standard-sized standalone reef and fish-only marine environments.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndependent Recirculation Logic:\u003c\/b\u003e Maximizes air-to-water exposure time by decoupling chamber mixing from tank turn-over volume.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1000s Pinwheel Pump:\u003c\/b\u003e Delivers a robust 420 L\/H of air draw while operating at a highly efficient 9 Watts.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIntegrated Bubble Diffuser:\u003c\/b\u003e Calms water entering the reaction zone to preserve structural foam stability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve Output:\u003c\/b\u003e Simplifies micro-adjustments to find the exact \"sweet spot\" for wet or dry skimming demands.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMinimal Clearance Neck:\u003c\/b\u003e Designed to drop straight into restricted cabinet layouts, needing only a fraction of an inch of overhead clearance to remove the cup.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 75 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 90 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 130 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800196389,"sku":"CLSC-110EXT","price":431.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-297.jpg?v=1790054873"},{"product_id":"octo-classic-110int-protein-skimmer","title":"Octo Classic 110INT Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 110-INT In-Sump Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 110-INT\u003c\/b\u003e is an incredibly popular, space-efficient in-sump protein skimmer designed to deliver high-performance organic waste removal for marine aquariums up to 130 gallons. Widely regarded as a workhorse filtration unit for entry-level and experienced reef keepers alike, the Classic 110-INT seamlessly balances cost-effectiveness with industrial-grade engineering. Powered by the specialized \u003cb\u003eAquatrance 1000s pinwheel pump\u003c\/b\u003e, it draws a massive amount of air relative to its low power draw, producing the ideal bubble size needed to pull dissolved organic compounds from the water column before they can break down into unwanted nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eConstructed from premium, heavy-duty cast acrylic, this internal skimmer features a smart hybrid cone body that tapers toward the top. This specialized shape naturally reduces internal turbulence, allowing the rising foam to stabilize and concentrate as it journeys into the collection cup. A precision gate valve assembly gives you absolute control over the internal water line, allowing you to easily adjust between dry and wet skimming depending on your system's bioload. Backed by a bubble plate diffuser that reduces micro-bubble bypass into your return pump chamber, the Classic 110-INT is an exceptionally reliable asset for any standalone marine display.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eReliable In-Sump Profile:\u003c\/b\u003e Streamlined footprint leaves plenty of space in your filtration chamber for media reactors or refugiums.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1000s Pump:\u003c\/b\u003e Draws a robust 420 L\/H of air while consuming an energy-saving 9 Watts of electricity.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBubble Diffuser Plate:\u003c\/b\u003e Quiets the internal water churning, allowing bubbles to lift smoothly without popping prematurely.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEasy Adjustment Gate Valve:\u003c\/b\u003e Raised gate valve system lets you make micro-adjustments to the internal water level without splashing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEffortless Cup Maintenance:\u003c\/b\u003e Features a secure, quick-release neck seal so you can pull the cup for emptying without struggling.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 60 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 90 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 130 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReef and saltwater systems from 60 to 130 gallons running a sump with 7–8 inches of available water depth.\u003c\/li\u003e\n\u003cli\u003eHobbyists stepping up from a hang-on-back skimmer to their first in-sump unit.\u003c\/li\u003e\n\u003cli\u003eSump builds where a compact-footprint in-sump skimmer with a reliable gate valve and quick-release cup is preferred.\u003c\/li\u003e\n\u003cli\u003eSystems where microbubble control is a priority, such as tanks with large open sump-to-display flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eSet the gate valve slowly and give the skimmer time to respond.\u003c\/strong\u003e The gate valve controls the water level inside the skimmer body, and small adjustments have a delayed effect as the body stabilizes. Make a small adjustment, then wait 15–20 minutes before evaluating the result. Rapid back-and-forth changes during break-in are the most common cause of frustration with in-sump skimmers.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMeasure your sump water depth before purchasing.\u003c\/strong\u003e The Classic 110-INT requires 7–8 inches of water in the skimmer chamber to operate correctly. Too shallow and the pump inlet comes out of the water; too deep and the body sits too high, pushing water over the neck. Most standard sumps accommodate this range, but verify before installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eUse the cup drain to establish a routine emptying schedule.\u003c\/strong\u003e The drain port on the collection cup makes it practical to run a small-diameter tube from the cup to a waste container and empty it on a schedule rather than waiting for the cup to fill. This keeps skimmate from overflowing and keeps the neck cleaner, which improves foam consistency over time.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800229157,"sku":"CLSC-110INT","price":352.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-290.jpg?v=1790054873"},{"product_id":"octo-classic-110s-protein-skimmer","title":"Octo Classic 110S Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 110-S Space Saver Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 110-S\u003c\/b\u003e (SKU: CLSC-110S) is the perfect solution for marine hobbyists who need big filtration capacity but are dealing with highly restricted sump real estate. Rated for aquariums up to 130 gallons, this \"Super Space Saver\" model achieves its tiny footprint by mounting the highly efficient \u003cb\u003eAquatrance 1000s pinwheel pump\u003c\/b\u003e directly inside the 5-inch reaction chamber. This intelligent design allows you to fit a true 5-inch skimmer into small sump compartments that would normally only accommodate lower-performing, undersized equipment.\u003c\/p\u003e\u003cp\u003eDespite its compact build, the Classic 110-S compromises nothing on performance. It features a hand-crafted, high-grade cast acrylic hybrid cone body that minimizes internal water turbulence. This allows the micro-bubbles generated by the Aquatrance pump to rise steadily, forming a dense, concentrated foam column that carries dissolved organics cleanly into the collection cup. Complete with a turbulence-reducing bubble plate diffuser and a precision output gate valve, the Classic 110-S provides the ideal balance of space-saving geometry and industrial nutrient export.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInternal Pump Configuration:\u003c\/b\u003e Minimizes the space required in your filtration chamber, leaving more room for heaters, refugiums, or media reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1000s Pump:\u003c\/b\u003e Generates 420 L\/H of air pull while running on a highly economical 9 Watts of power.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBubble Diffuser Plate:\u003c\/b\u003e Smoothly diffuses the pump's water discharge to stop turbulent bubbling from disrupting the foam neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve Control:\u003c\/b\u003e Raised adjustment pipe lets you dial in the internal water level without putting your hands deep into the sump.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eQuick-Release Collection Cup:\u003c\/b\u003e Features a reliable neck seal for effortless removal and frequent maintenance.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 60 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 90 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 130 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800261925,"sku":"CLSC-110SS","price":366.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-376.jpg?v=1790055032"},{"product_id":"octo-classic-150ext-recirculating-protein-skimmer","title":"Octo Classic 150EXT Recirculating Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 150EXT Recirculating Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 150EXT\u003c\/b\u003e (SKU: CLSC-150EXT) is a high-grade external recirculating protein skimmer engineered to supply superior organic filtration control to marine aquariums up to 200 gallons. Standing apart from traditional internal skimmers, the Classic 150EXT relies on a dual-flow recirculating configuration. The onboard \u003cb\u003eAquatrance 2000s pinwheel pump\u003c\/b\u003e dedicates 100% of its performance to continuously shredding air and water inside the 6-inch chamber. A separate, dedicated feed pump or a direct plumbed line from the tank overflow (sold separately) dictates the water flow-through rate—giving you surgical control over nutrient contact time.\u003c\/p\u003e\u003cp\u003eHandcrafted from durable, optical-grade cast acrylic, the Classic 150EXT features a specialized hybrid body that naturally calms internal water churning. This structural design lets the ultra-fine micro-bubble mist rise smoothly without popping prematurely, ensuring that complex organic waste products accumulate efficiently in the quick-release collection cup. Equipped with a heavy-duty bubble plate diffuser, an oversized air silencer for quiet cabinet operation, and standard plumbing adapters, this external workhorse is an elite asset for standalone marine fish-only and thriving reef displays.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDecoupled Flow Performance:\u003c\/b\u003e Optimizes gas exchange and organic skimming by isolating internal bubble mixing from external tank turnover volume.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000s Pinwheel Pump:\u003c\/b\u003e Infuses a massive 720 L\/H of air pull into the reaction chamber while consuming a modest 18 Watts.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTurbulence Mitigation Plate:\u003c\/b\u003e Features an internal bubble diffuser that evenly distributes flow, preventing harsh splashing near the neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve System:\u003c\/b\u003e Simplifies water column adjustments, making it easy to tune between thick dry skimmate or wet organic skimming.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTight-Space Friendly:\u003c\/b\u003e Built to accommodate shorter cabinets, requiring only half an inch of overhead vertical clearance to comfortably remove the collection cup.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 160 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800294693,"sku":"CLSC-150EXT","price":572.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-298.jpg?v=1790054873"},{"product_id":"octo-classic-150int-protein-skimmer","title":"Octo Classic 150INT Protein Skimmer","description":"\u003ch2\u003eIn-Sump Protein Skimmer for Sump-Based Marine Aquariums Up to 210 Gallons\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 150-INT\u003c\/b\u003e is a time-tested, heavy-duty in-sump protein skimmer designed to deliver professional-grade organic waste removal for marine aquariums up to 210 gallons. Widely regarded as a benchmark filtration unit for serious hobbyists, the Classic 150-INT seamlessly balances cost-effectiveness with industrial-grade engineering. Powered by the specialized \u003cb\u003eAquatrance 2000s pinwheel pump\u003c\/b\u003e, it draws a massive amount of air relative to its low power consumption, producing the ideal bubble size needed to pull dissolved organic compounds from the water column before they can break down into unwanted nitrates and phosphates.\u003c\/p\u003e\u003cp\u003eConstructed from premium, heavy-duty cast acrylic, this internal skimmer features a smart hybrid cone body that tapers toward the top. This specialized shape naturally reduces internal turbulence, allowing the rising foam to stabilize and concentrate as it journeys into the collection cup. A precision gate valve assembly gives you absolute control over the internal water line, allowing you to easily adjust between dry and wet skimming depending on your system's bioload. Backed by a bubble plate diffuser that reduces micro-bubble bypass into your return pump chamber, the Classic 150-INT is an exceptionally reliable asset for any standalone marine display.\u003c\/p\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 150 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 210 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eReliable In-Sump Profile:\u003c\/b\u003e Streamlined footprint leaves plenty of space in your filtration chamber for media reactors, heaters, or refugiums.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000s Pump:\u003c\/b\u003e Draws a robust 720 L\/H of air while consuming an energy-saving 18 Watts of electricity.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBubble Diffuser Plate:\u003c\/b\u003e Quiets the internal water churning, allowing bubbles to lift smoothly without popping prematurely.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEasy Adjustment Gate Valve:\u003c\/b\u003e Raised gate valve system lets you make micro-adjustments to the internal water level without splashing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEffortless Cup Maintenance:\u003c\/b\u003e Features a secure, quick-release neck seal so you can pull the cup for emptying without struggling.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReef and saltwater systems from 110 to 210 gallons running a sump with 6–8 inches of available water depth in the skimmer chamber.\u003c\/li\u003e\n\u003cli\u003eHobbyists stepping up from the Classic 110-INT or a comparable skimmer who need more skimming capacity for a larger or more heavily stocked system.\u003c\/li\u003e\n\u003cli\u003eMedium to large reef builds where a proven, reliable Classic series in-sump skimmer is preferred over a more complex DC-pump model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGive the Aquatrance 2000s extra break-in time.\u003c\/strong\u003e The larger pump and body volume of the 150-INT means the break-in period can run closer to three to four weeks than two. The 2000s produces a higher air draw than the 1000s, and the bubble column takes longer to fully condition and stabilize. Set the gate valve at mid-range and resist adjustments for at least two weeks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe 6–8\" sump depth range gives you more flexibility than the 110-INT. \u003c\/strong\u003eThe 150-INT can operate at shallower sump depths than the 110-INT's required 7–8\" minimum. If your sump runs on the shallower side, this model accommodates it while still delivering the capacity step-up you need.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsider a waste collector for busy systems.\u003c\/strong\u003e At 210 gallons light bioload, this skimmer can produce a meaningful volume of skimmate daily on a well-stocked reef. 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Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800392997,"sku":"CLSC-150INT","price":410.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-291.jpg?v=1790054873"},{"product_id":"octo-classic-150s-protein-skimmer","title":"Octo Classic 150S Protein Skimmer","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus Classic 150-S Space Saver Protein Skimmer\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 150-S\u003c\/b\u003e (SKU: CLSC-150S) is the perfect choice for marine hobbyists who need substantial filtration capacity but are dealing with restricted sump real estate. Rated for aquariums up to 210 gallons, this \"Super Space Saver\" model achieves its ultra-compact footprint by mounting the highly efficient \u003cb\u003eAquatrance 2000s pinwheel pump\u003c\/b\u003e directly inside the 6-inch reaction chamber. This intelligent layout allows you to fit a true 6-inch skimmer into small sump compartments that would normally only accommodate lower-performing, undersized equipment.\u003c\/p\u003e\n\u003cp\u003eDespite its compact build, the Classic 150-S compromises nothing on performance. It features a hand-crafted, high-grade cast acrylic hybrid cone body that minimizes internal water turbulence. This allows the micro-bubbles generated by the Aquatrance pump to rise steadily, forming a dense, concentrated foam column that carries dissolved organics cleanly into the collection cup. Complete with a turbulence-reducing bubble plate diffuser and a precision output gate valve, the Classic 150-S provides the ideal balance of space-saving geometry and aggressive nutrient export.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInternal Pump Configuration:\u003c\/b\u003e Minimizes the space required in your filtration chamber, leaving more room for heaters, refugiums, or media reactors.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000s Pump:\u003c\/b\u003e Generates 720 L\/H of air pull while running on a highly economical 18 Watts of power.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBubble Diffuser Plate:\u003c\/b\u003e Smoothly diffuses the pump's water discharge to stop turbulent bubbling from disrupting the foam neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve Control:\u003c\/b\u003e Raised adjustment pipe lets you dial in the internal water level without putting your hands deep into the sump.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eQuick-Release Collection Cup:\u003c\/b\u003e Features a reliable neck seal for effortless removal and frequent maintenance.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBioload Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 150 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 210 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800425765,"sku":"CLSC-150SS","price":435.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-378.jpg?v=1790055032"},{"product_id":"octo-classic-152s-protein-skimmer","title":"Octo Classic 152S Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 152-S Wine Bottle Body Protein Skimmer\u003c\/h2\u003e \u003cp\u003eThe Reef Octopus Classic 152-S is an in-sump protein skimmer capable of providing powerful filtration for aquariums up to 150 gallons, where sump space may be limited.\u003c\/p\u003e \u003cp\u003eThis Reef Octopus Classic Skimmer is constructed of high-quality cast acrylic that disassembles completely for cleaning. Its unique \u003cstrong\u003eSuper Cone\u003c\/strong\u003e \"wine glass shape\" body naturally stabilizes and concentrates the organic-rich foam as it rises, producing enhanced foamation.\u003c\/p\u003e \u003cp\u003eFully equipped with a Reef Octopus \u003cstrong\u003eAquatrance 1800S pinwheel pump\u003c\/strong\u003e to produce the perfect mix of water and air for optimum waste removal.\u003c\/p\u003e \u003ch3\u003eBioload Handling\u003c\/h3\u003e \u003cp\u003eThe bioload of an aquarium refers to its ability to process waste relative to the tank volume. Protein skimmers work best when properly matched with the bioload of the system.\u003c\/p\u003e \u003cp\u003e(EXCLUDING SUMP)\u003c\/p\u003e \u003cdiv\u003e \u003cul\u003e \u003cli\u003eHeavy Bioload: 80 gallons\u003c\/li\u003e \u003cli\u003eMedium Bioload: 100 gallons\u003c\/li\u003e \u003cli\u003eLight Bioload: 150 gallons\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e \u003ch3\u003eOcto CLSC-152S Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eRefined Filtration at an Affordable Cost\u003c\/li\u003e \u003cli\u003eCompact Footprint\u003c\/li\u003e \u003cli\u003eUltra-efficient Aquatrance 1800S Pump\u003c\/li\u003e \u003cli\u003eIn-Sump Application\u003c\/li\u003e \u003cli\u003eTurbulence Reducing Wine Bottle Shape Body\u003c\/li\u003e \u003cli\u003eSolid Cast Acrylic Construction\u003c\/li\u003e \u003cli\u003eBubble Dispersant Plate\u003c\/li\u003e \u003cli\u003ePrecision Control \/ Bubble Free Output\u003c\/li\u003e \u003cli\u003eEfficient \u0026amp; Quiet Operation\u003c\/li\u003e \u003cli\u003eDisassembles for Easy Cleaning \u0026amp; Maintenance\u003c\/li\u003e\n\u003cli\u003eAvailable in 2 models – \u003cstrong\u003eClassic 152-S\u003c\/strong\u003e and \u003cstrong\u003eClassic 202-S \u003c\/strong\u003efeatures a wine-shaped smooth cone body with a precision control gate valve.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800458533,"sku":"CLSC-152SS","price":547.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-485.jpg?v=1790055032"},{"product_id":"octo-classic-2000-hob-protein-skimmer","title":"Octo Classic 2000 HOB Protein Skimmer","description":"\u003cdiv\u003e \u003cdiv\u003e \u003ch2\u003eReef Octopus Classic 2000-HOB Protein Skimmer\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 2000-HOB\u003c\/b\u003e (SKU: CLSC-2000HOB) is a high-capacity hang-on-back protein skimmer designed to deliver professional-grade organic waste removal to large marine aquariums up to 200 gallons without the need for an underlying sump system. Engineered specifically for serious hobbyists with standalone reef setups or heavy-bioload fish-only systems, the Classic 2000-HOB maximizes space efficiency. By positioning its powerful \u003cb\u003eAquatrance 2000s pinwheel pump\u003c\/b\u003e externally underneath the main skimmer housing rather than inside the tank, you only need 4 inches of clearance behind your aquarium while completely isolating pump motor heat from your sensitive livestock.\u003c\/p\u003e\n\u003cp\u003eConstructed entirely from premium, heavy-duty cast acrylic, this external hang-on unit features an adjustable surface skimmer box that actively skims the water line to break up the organic slick that impedes vital gas exchange and light penetration. Inside the large reaction chamber, the Aquatrance pump aggressively chops air and water into a dense cloud of micro-bubbles, stripping out dissolved proteins before they can degrade into harmful nitrates and phosphates. With its massive collection cup, simple O-ring adjustments, and modular construction, the Classic 2000-HOB is a powerhouse option for pristine water quality.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy-Duty Sump-Less Performance:\u003c\/b\u003e Easily hangs on the rim of large aquariums, bringing advanced filtration to non-plumbed systems.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000s Pinwheel Pump:\u003c\/b\u003e Infuses a massive 720 L\/H of air pull into the reaction chamber while running at an efficient 18 Watts.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDual Chamber Internal Geometry:\u003c\/b\u003e Separates the chaotic bubble reaction zone from the water return chamber to drastically limit micro-bubble bypass.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSurface Degreaser Attachment:\u003c\/b\u003e Continuously strips protein-heavy surface film to improve water clarity and light penetration.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBubble-Dampening Assembly:\u003c\/b\u003e Utilizes specialized foam sponges to calm the discharge water column as it returns to the display.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBioload Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 80 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 120 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800491301,"sku":"CLSC-2000HOB","price":435.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-285.jpg?v=1790054873"},{"product_id":"octo-classic-202s-protein-skimmer","title":"Octo Classic 202S Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 202-S Space Saver Super Cone Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 202-S\u003c\/b\u003e (SKU: CLSC-202SS) is a premium, compact in-sump protein skimmer engineered to deliver exceptional biological filtration for marine aquariums up to 265 gallons. Built specifically for hobbyists dealing with strict sump configurations, this \"Super Space Saver\" model achieves a remarkably small footprint by mounting the robust \u003cb\u003eAquatrance 3000s pinwheel pump\u003c\/b\u003e directly inside the reaction chamber. This intelligent space-saving architecture allows you to run an industrial-grade 8-inch skimmer in filtration compartments normally limited to low-performing, undersized equipment.\u003c\/p\u003e\u003cp\u003eThe most unique attribute of the Classic 202-S is its hand-crafted, high-grade cast acrylic \u003cb\u003ewine glass shaped Super Cone body\u003c\/b\u003e. Unlike standard cylindrical or basic hybrid cone designs, the elegant, smooth curve of this chamber transitions slowly from a wide 8.27-inch base down to a stable column. This intentional design naturally reduces internal water turbulence, enabling the ultra-fine micro-bubbles to rise evenly and pack closely into a dense, dry skimmate. Complete with a turbulence-quieting bubble plate diffuser and a raised precision output gate valve, the Classic 202-S offers a perfect blend of space efficiency and aggressive nutrient export.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInternal Pump Engineering:\u003c\/b\u003e Frees up vital sump real estate, leaving more room for automation probes, heaters, media reactors, or refugiums.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 3000s Pump:\u003c\/b\u003e Generates an impressive 871–880 L\/H of air pull while drawing a highly economical 35 Watts of power.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTurbulence Reduction:\u003c\/b\u003e The smooth-walled curve of the wine-glass shape keeps the foam matrix stable for superior protein adherence.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Gate Valve Output:\u003c\/b\u003e Simplifies water column adjustments, making it easy to dial in your preference of wet or dry waste removal.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEasy Maintenance Design:\u003c\/b\u003e The entire skimmer can be broken down completely into individual pieces for deep cleaning and swift impeller access.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 180 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 265 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800556837,"sku":"CLSC-202SS","price":696.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-486.jpg?v=1790055032"},{"product_id":"octo-classic-90-hob-protein-skimmer","title":"Octo Classic 90 HOB Protein Skimmer","description":"\u003ch2\u003eReef Octopus Classic 90-HOB Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic 90-HOB\u003c\/b\u003e (SKU: CLSC-90HOB) takes a completely fresh approach to hang-on-back filtration. While standard HOB skimmers rely on boxy, rectangular chambers that can cause performance-robbing water turbulence, the Classic 90-HOB features a true cylindrical 4-inch reaction chamber. This architectural design, combined with a smooth conical body-to-neck transition, handles the air-and-water mixture incredibly gently. The result is a highly stable, uniform foam column that efficiently strips dissolved organic compounds out of aquariums up to 130 gallons without ever requiring a sump.\u003c\/p\u003e\u003cp\u003eDriven by the ultra-efficient \u003cb\u003eAquatrance 1000s pinwheel pump\u003c\/b\u003e, this skimmer is uniquely configured with the motor hanging externally beneath the main acrylic body. This layout ensures a remarkably slim profile that requires minimal clearance behind your aquarium glass. Additionally, the intake plumbing features a built-in surface skimmer box. By constantly drawing water directly from the surface line, it strips away the protein-heavy oil film that naturally accumulates and blocks light. With its robust cast acrylic construction, quiet air silencer, and easy-to-empty collection cup, the Classic 90-HOB delivers pristine water quality to standalone marine systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTurbulence-Reducing Cylinder:\u003c\/b\u003e Circular design allows microbubbles to rise smoothly without colliding or popping prematurely.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1000s Pump:\u003c\/b\u003e Pulls 420 L\/H of air while consuming an energy-saving 9 Watts of power.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIntegrated Surface Degreaser:\u003c\/b\u003e Keeps the top of your water column pristine, maximizing gas exchange and PAR penetration.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Control Output:\u003c\/b\u003e A fine-tuned gate valve mechanism allows you to dictate exactly where the water line rests inside the body.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSump-Free Adaptability:\u003c\/b\u003e The perfect elite filtration upgrade for standard, standalone rimmed or rimless saltwater aquariums.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 60 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 80 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 130 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881800655141,"sku":"CLSC-90HOB","price":404.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-230.jpg?v=1790054872"},{"product_id":"octo-co2-skimmer-10in-top-cover","title":"Octo CO2 Skimmer 10in Top Cover","description":"\u003ch2\u003eReef Octopus 10-Inch CO2 Scrubber Skimmer Lid Top Cover (C2C-250)\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003e10-Inch CO2 Scrubber Skimmer Lid\u003c\/b\u003e (SKU: OCT-C2C250 \/ Alternate: RO-C2C-250) is a specialized, premium performance upgrade engineered to transition your high-capacity filtration loop into an ultra-efficient closed-loop system. In standard ambient setups, a CO2 scrubber continuously draws raw, dry air from surrounding living spaces. This continuous dry flow rapidly strips essential moisture away from color-changing media granules, forcing the chemical bed to deplete prematurely and driving up annual maintenance costs. This targeted 10-inch replacement collection cup cover eliminates the issue by recycling the humid, scrubbed exhaust air trapped directly inside your skimmer’s massive collection column.\u003c\/p\u003e\u003cp\u003eBy routing air directly from this port back into your reactor inlet, your equipment leverages the internal moisture of the skimmer body. This closed loop keeps the media perfectly damp, amplifying its gas-binding efficiency and giving you a highly stable, elevated system pH. Manufactured with specialized integrated barbed connection ports, the C2C-250 locks down an airtight seal across monster 10-inch Reef Octopus skimmer varieties. Furthermore, this advanced replacement cover can safely pull double-duty as a heavy-duty containment cap for active ozone injection protocols when managed concurrently through a dedicated carbon reactor matrix.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedia Preservation Dynamics:\u003c\/b\u003e Extends the working life of soda lime absorbents by capturing and re-routing essential moisture back through the reactor loop.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSeamless Integration:\u003c\/b\u003e Designed to match factory collection cup dimensions precisely, completely dropping into place without gluing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOzone Setup Compatibility:\u003c\/b\u003e Fully equipped to handle intensive gas management systems utilizing granulated activated carbon filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImpact-Resistant Structural Mold:\u003c\/b\u003e Crafted out of resilient materials to withstand structural stress under a humid aquarium cabinet.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOptimized Port Velocity:\u003c\/b\u003e Features clear pneumatic hose connection junctions tailored to match standard reef automation configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVerified 10-Inch (C2C-250) Model Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eReef Octopus Regal Series:\u003c\/b\u003e Regal 250-S, Regal 250INT, Regal 250EXT.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Reef Octopus (SRO) Series:\u003c\/b\u003e SRO-5000INT, SRO-5000SSS, SRO-5000EXT.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801703717,"sku":"OCT-C2C250","price":65.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-2717.jpg?v=1790054873"},{"product_id":"octo-co2-skimmer-12in-top-cover","title":"Octo CO2 Skimmer 12in Top Cover","description":"\u003ch2\u003eReef Octopus 12-Inch CO2 Scrubber Skimmer Lid Top Cover (C2C-300)\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003e12-Inch CO2 Scrubber Skimmer Lid\u003c\/b\u003e (SKU: OCT-C2C300 \/ Alternate: RO-C2C-300) is a specialized, premium performance upgrade engineered to transition your large-scale filtration loop into an ultra-efficient closed-loop system. In standard ambient setups, a CO2 scrubber continuously draws raw, dry air from surrounding living spaces. This continuous dry flow rapidly strips essential moisture away from color-changing media granules, forcing the chemical bed to deplete prematurely and driving up annual maintenance costs. This targeted 12-inch replacement collection cup cover eliminates the issue by recycling the humid, scrubbed exhaust air trapped directly inside your skimmer’s massive collection column.\u003c\/p\u003e\u003cp\u003eBy routing air directly from this port back into your reactor inlet, your equipment leverages the internal moisture of the skimmer body. This closed loop keeps the media perfectly damp, amplifying its gas-binding efficiency and giving you a highly stable, elevated system pH. Manufactured with specialized integrated barbed connection ports, the C2C-300 locks down an airtight seal across monster 12-inch Reef Octopus skimmer varieties. Furthermore, this advanced replacement cover can safely pull double-duty as a heavy-duty containment cap for active ozone injection protocols when managed concurrently through a dedicated carbon reactor matrix.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedia Preservation Dynamics:\u003c\/b\u003e Extends the working life of soda lime absorbents by capturing and re-routing essential moisture back through the reactor loop.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSeamless Integration:\u003c\/b\u003e Designed to match factory collection cup dimensions precisely, completely dropping into place without gluing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOzone Setup Compatibility:\u003c\/b\u003e Fully equipped to handle intensive gas management systems utilizing granulated activated carbon filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImpact-Resistant Structural Mold:\u003c\/b\u003e Crafted out of resilient materials to withstand structural stress under a humid aquarium cabinet.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOptimized Port Velocity:\u003c\/b\u003e Features clear pneumatic hose connection junctions tailored to match standard reef automation configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVerified 12-Inch (C2C-300) Model Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eReef Octopus Regal Series:\u003c\/b\u003e Regal 300-S, Regal 300-INT, Regal 300-EXT.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Reef Octopus (SRO) Series:\u003c\/b\u003e SRO-6000SSS, SRO-6000EXT.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801736485,"sku":"OCT-C2C300","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-2718.jpg?v=1790054873"},{"product_id":"octo-co2-skimmer-220s-top-cover","title":"Octo CO2 Skimmer 220S Top Cover","description":"\u003ch2\u003eReef Octopus Elite 220 CO2 Scrubber Skimmer Lid Top Cover (C2C-220)\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 220 CO2 Scrubber Skimmer Lid\u003c\/b\u003e (SKU: OCT-C2C220 \/ Alternate: RO-C2C-220) is a specialized, premium performance upgrade engineered to transition your high-end filtration loop into an ultra-efficient closed-loop system. In standard ambient setups, a CO2 scrubber continuously draws raw, dry air from surrounding living spaces. This continuous dry flow rapidly strips essential moisture away from color-changing media granules, forcing the chemical bed to deplete prematurely and driving up annual maintenance costs. This targeted 9-inch replacement collection cup cover eliminates the issue by recycling the humid, scrubbed exhaust air trapped directly inside your skimmer’s collection column.\u003c\/p\u003e\u003cp\u003eBy routing air directly from this port back into your reactor inlet, your equipment leverages the internal moisture of the skimmer body. This closed loop keeps the media perfectly damp, amplifying its gas-binding efficiency and giving you a highly stable, elevated system pH. Manufactured with specialized integrated barbed connection ports, the C2C-220 locks down an airtight seal exclusively across Reef Octopus Elite 220 skimmer varieties. Furthermore, this advanced replacement cover can safely pull double-duty as a heavy-duty containment cap for active ozone injection protocols when managed concurrently through a dedicated carbon reactor matrix.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedia Preservation Dynamics:\u003c\/b\u003e Extends the working life of soda lime absorbents by capturing and re-routing essential moisture back through the reactor loop.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSeamless Integration:\u003c\/b\u003e Designed to match factory Elite collection cup dimensions precisely, completely dropping into place without gluing.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOzone Setup Compatibility:\u003c\/b\u003e Fully equipped to handle intensive gas management systems utilizing granulated activated carbon filters.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eImpact-Resistant Structural Mold:\u003c\/b\u003e Crafted out of resilient materials to withstand structural stress under a humid aquarium cabinet.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eOptimized Port Velocity:\u003c\/b\u003e Features clear pneumatic hose connection junctions tailored to match standard reef automation configurations.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVerified Model Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eReef Octopus Elite Series:\u003c\/b\u003e Elite 220-S, Elite 220-INT.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This lid is engineered exclusively for the Elite 220 footprint and is distinct from standard 8-inch or 10-inch round skimmer cup sizes)\u003c\/i\u003e.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801769253,"sku":"OCT-C2C220","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-37206.jpg?v=1790055032"},{"product_id":"octo-cr-100-classic-calcium-reactor","title":"Octo CR-100 Classic Calcium Reactor","description":"\u003ch2\u003eReef Octopus Classic CR-100 Calcium Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic CR-100\u003c\/b\u003e (SKU: CR-CV-OCT-CR100) is an automated, highly efficient aragonite-dissolving reactor system designed to stabilize and supplement calcium, alkalinity, and essential trace elements in marine reef aquariums up to 150 gallons. Maintaining optimal ionic balance manually becomes a grueling task as hard stony corals (SPS and LPS) mature and expand. The CR-100 replaces the volatility of multi-part daily liquid dosing by using pressurized carbon dioxide (CO2​) to safely drop the internal chamber pH, melting crushed ancient coral skeletons back into their raw, bio-available mineral states.\u003c\/p\u003e\u003cp\u003eConstructed from premium, heavy-duty cast acrylic, the CR-100 relies on an advanced \u003cb\u003ereverse-flow fluid layout\u003c\/b\u003e. The integrated \u003cb\u003eAquatrance 1200 recirculation pump\u003c\/b\u003e continuously pushes acidic water from the bottom of the 4-inch chamber upward. This configuration ensures that the CO2​ gas remains completely dissolved and distributed, maximizing contact time with the aragonite media while preventing the substrate from packing together into a solid brick. Complete with a modular screw-off lid, a functional bubble counter, and an integrated probe holder, this compact workhorse is the definitive upgrade for low-maintenance coral growth.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomated Skeletal Supplementation:\u003c\/b\u003e Provides balanced ratios of calcium, carbonate hardness, strontium, and magnesium simultaneously.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 1200 Recirculation:\u003c\/b\u003e Keeps the internal water loop moving consistently to eliminate dead zones inside the media column.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRecirculating CO2​ Geometry:\u003c\/b\u003e Recycles unused gas pockets trapped inside the upper neck, minimizing overall CO2​ bottle consumption.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProbe Integration Ready:\u003c\/b\u003e Port allows a standalone pH monitor or controller probe to monitor internal levels without risking leaks.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEffortless Plumbing Taps:\u003c\/b\u003e Employs industrial-grade 1\/4-inch push-connect fittings for precise incoming feed and outgoing effluent tracking.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDemand Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand:\u003c\/b\u003e 75 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand:\u003c\/b\u003e 150 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801867557,"sku":"OCT-CR100","price":472.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-240.jpg?v=1790051885"},{"product_id":"octo-cr-140-classic-calcium-reactor","title":"Octo CR-140 Classic Calcium Reactor","description":"\u003ch2\u003eReef Octopus Classic CR-140 Calcium Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eClassic CR-140\u003c\/b\u003e (SKU: OCT-CR140) is an automated, highly efficient aragonite-dissolving reactor system designed to stabilize and supplement calcium, alkalinity, and essential trace elements in marine reef aquariums up to 200 gallons. Maintaining optimal ionic balance manually becomes a grueling task as hard stony corals (SPS and LPS) mature and expand. The CR-140 replaces the volatility of multi-part daily liquid dosing by using pressurized carbon dioxide (CO2​) to safely drop the internal chamber pH, melting crushed ancient coral skeletons back into their raw, bio-available mineral states.\u003c\/p\u003e\u003cp\u003eConstructed from premium, heavy-duty cast acrylic, the CR-140 relies on an advanced \u003cb\u003ereverse-flow fluid layout\u003c\/b\u003e. The integrated \u003cb\u003eAquatrance 2000 recirculation pump\u003c\/b\u003e continuously pushes acidic water from the bottom of the 5.5-inch chamber upward. This configuration ensures that the CO2​ gas remains completely dissolved and distributed, maximizing contact time with the aragonite media while preventing the substrate from packing together into a solid brick. Complete with a modular screw-off lid, a functional bubble counter, and an integrated probe holder, this compact workhorse is the definitive upgrade for low-maintenance coral growth.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomated Skeletal Supplementation:\u003c\/b\u003e Provides balanced ratios of calcium, carbonate hardness, strontium, and magnesium simultaneously.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAquatrance 2000 Recirculation:\u003c\/b\u003e Keeps the internal water loop moving consistently to eliminate dead zones inside the media column.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eRecirculating CO2​ Geometry:\u003c\/b\u003e Recycles unused gas pockets trapped inside the upper neck, minimizing overall CO2​ bottle consumption.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProbe Integration Ready:\u003c\/b\u003e Port allows a standalone pH monitor or controller probe to monitor internal levels without risking leaks.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEffortless Plumbing Taps:\u003c\/b\u003e Employs industrial-grade 1\/4-inch push-connect fittings for precise incoming feed and outgoing effluent tracking.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDemand Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand:\u003c\/b\u003e 150 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand:\u003c\/b\u003e 200 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801900325,"sku":"OCT-CR140","price":572.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-241.jpg?v=1790051885"},{"product_id":"octo-cr200-calcium-reactor","title":"Octo CR200 Calcium Reactor","description":"\u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ch2\u003eReef Octopus VarioS CR200 8-inch Calcium Reactor\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus VarioS CR200 (OCT-CALR200) is a high-performance solution for aquarists looking to automate the complex task of maintaining alkalinity, calcium, and essential trace elements. Quality, modern design, and DC controllability define the VarioS series, making it a premier choice for demanding reef systems. Unlike traditional AC-powered reactors, the CR200 uses the variable-speed VarioS-4 pump, allowing users to fine-tune the recirculation rate for optimal media dissolution.\u003c\/p\u003e\n\u003cp\u003eThe reactor employs a sophisticated reverse-flow design, forcing water upward through the media to maximize contact time and prevent \"channeling\" or dead spots. This ensures that every ounce of aragonite media is utilized effectively. With its built-in CO2 recirculating feature, the CR200 recovers unused gas to increase efficiency and lower the overall pH within the chamber more effectively. The unit is thoughtfully designed with a precision effluent control valve and quick-connect fittings, simplifying the setup and tuning process for consistent daily mineral delivery.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eControllable VarioS DC Pump:\u003c\/b\u003e Offers variable speed settings, a feed mode, and high-efficiency performance with a 5-year warranty. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReverse Flow Design:\u003c\/b\u003e Maximizes water-to-media contact while ensuring even dissolution of the aragonite. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive CO2 Tools:\u003c\/b\u003e Includes a built-in bubble counter and a dedicated pH probe holder (probe sold separately) for total chamber monitoring. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAuto Fill Feature:\u003c\/b\u003e Integrated bubble counter and gas recovery system reduce CO2 waste. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built with solid cast acrylic and 1\/4\" quick-connect fittings for a leak-proof experience. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Access Lid:\u003c\/b\u003e Designed for simple media refills and routine chamber maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Demand SPS Tanks:\u003c\/b\u003e Perfect for systems requiring high amounts of calcium and carbonate. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMedium to Large Reefs:\u003c\/b\u003e Rated for systems between 300 and 500 gallons, depending on bioload. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTech-Forward Hobbyists:\u003c\/b\u003e Those who prefer the quiet operation and micro-adjustability of DC-powered equipment. \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMinimalist Sump Spaces:\u003c\/b\u003e Compact footprint considering its high media capacity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881801965861,"sku":"OCT-CALR200","price":932.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1229.jpg?v=1790051885"},{"product_id":"octo-cr220-calcium-reactor","title":"Octo CR220 Calcium Reactor","description":"\u003ch2\u003eReef Octopus CalReact 220 Controllable DC Calcium Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eCalReact 220\u003c\/b\u003e (SKU: OCT-CALR220) is a high-capacity, controllable aragonite-dissolving reactor system engineered to maintain absolute chemical balance for large, heavily stocked marine reef aquariums up to 500 gallons. In massive systems packed with fast-growing small polyp stony (SPS) corals, daily skeletal mineral consumption climbs exponentially, rendering manual liquid dosing expensive and erratic. The CalReact 220 replaces multi-part daily routines by continuously circulating aquarium water through its spacious 8.7-inch chamber alongside pressurized carbon dioxide (CO2​). This gas safely depresses the internal pH to an acidic level, gently melting crushed ancient coral media down into its raw, bio-available mineral forms.\u003c\/p\u003e\u003cp\u003eThe premium distinction of the CalReact 220 lies in its high-volume propulsion system: the controllable \u003cb\u003eVarioS 4 DC recirculation pump\u003c\/b\u003e. Operating at a safe 24V working voltage, this variable-speed pump utilizes a specialized pinwheel impeller, high-purity ceramic shaft, and a detached digital controller to refine internal flow dynamics seamlessly. Embodying an optimized \u003cb\u003ereverse-flow fluid layout\u003c\/b\u003e, the pump continuously pushes water up from the bottom grid. This uniform upward lift prevents heavy media columns from packing down into solid bricks or forming anaerobic dead spots. Hand-crafted from solid, optical-grade cast acrylic and finished with an easy-to-remove thumbscrew lid, this elite reactor offers unparalleled chemical stability for thriving hard coral displays.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVariable Speed VarioS Pump:\u003c\/b\u003e Features multiple speed settings and feed-pause control modes, seamlessly integrating with third-party automation via an onboard 0–10V connection port.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCO2​ Recirculation Engineering:\u003c\/b\u003e Traps and recirculates undissolved gas pockets within the upper neck structure, optimizing structural efficiency.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePrecision Effluent Control:\u003c\/b\u003e Upgraded gate valve plumbing enables micro-level output configuration, preventing the common \"clog and stall\" failures of cheap needle valves.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProbe Integration Ready:\u003c\/b\u003e Securely houses standard monitor or controller probes directly in the primary acidic mix zone for absolute automation.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Quick-Connects:\u003c\/b\u003e Employs standard 1\/4-inch push-connect fittings for seamless integration into feed and effluent tracking lines.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand (Packed SPS Reef):\u003c\/b\u003e 250 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand (Mixed Reef):\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand (Soft Coral\/LPS Display):\u003c\/b\u003e 500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803047205,"sku":"OCT-CALR220","price":1107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1230.jpg?v=1790051885"},{"product_id":"octo-cr-250pro-commercial-calcium-reactor","title":"Octo CR-250PRO Commercial Calcium Reactor","description":"\u003ch2\u003eReef Octopus BioChurn CR-250PRO Commercial Calcium Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eBioChurn CR-250PRO\u003c\/b\u003e (SKU: OCT-CR250PRO) is an industrial-grade, large-scale external calcium reactor engineered to handle severe calcium and alkalinity demands in massive marine systems up to 1,000 gallons. When executing water quality management on a commercial scale, standard hobbyist reactors quickly fall short under dense biological coral loads. The CR-250PRO resolves this limitation by introducing an automated, high-capacity fluidizing column. By circulating raw system water through its spacious 10-inch chamber alongside regulated carbon dioxide (CO2​), it safely drops the internal pH to an acidic state, continuously melting down raw aragonite media into bio-available calcium, carbonates, magnesium, and essential trace elements.\u003c\/p\u003e\u003cp\u003eAt the heart of the CR-250PRO's elite performance is its proprietary \u003cb\u003ePower Churn\u003c\/b\u003e configuration. Traditional large-scale calcium reactors often allow heavy media substrate to compress, pack down, and solidify into cement-like bricks over time, creating toxic anaerobic pockets and choking flow. The CR-250PRO bypasses this entirely with a specialized internal fluidizing plate that guides incoming water into a uniform, rolling churn. This cyclonic lifting action is driven by a commercial-grade \u003cb\u003eBlaster series recirculation pump\u003c\/b\u003e built with a silicon nitride ceramic shaft to withstand abrasive mineral friction. Equipped with heavy-wall union connections, an integrated pH probe dock, and an auto-fill visual bubble counter, this commercial tower provides absolute water parameter stability for world-class aquatic displays.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIndustrial Fluidization Matrix:\u003c\/b\u003e Keeps aragonite media in a constant, gentle suspension state to eliminate media cementing and internal channeling.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eBlaster Series Power Core:\u003c\/b\u003e Features premium internal components optimized for 24\/7 continuous operation with zero operational downtime.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCO2​ Efficiency Loop:\u003c\/b\u003e Recycles trapped gas pockets collecting in the upper neck assembly, drastically expanding the lifespan of your pressurized CO2​ bottles.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomation Ready Probe Port:\u003c\/b\u003e Securely houses electronic pH controller probes directly in the primary mixing zone for reliable, automated solenoid control.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePressure-Sealed Structural Integrity:\u003c\/b\u003e Built with heavy-duty union adapters and a thick, gasket-sealed top lid flange ensuring 100% leak-proof external or cabinet deployment.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSystem Capacity Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Demand (Packed Commercial SPS Display):\u003c\/b\u003e 500 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Demand (Mixed Facilities Displays):\u003c\/b\u003e 750 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Demand (Public Exhibit Soft Coral Display):\u003c\/b\u003e 1,000 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease contact us at Support@coralvue.com should you need commercial equipment to suit your specific needs.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803079973,"sku":"OCT-CR250PRO","price":3411.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1143.jpg?v=1790051885"},{"product_id":"octo-elite-150int-super-cone-protein-skimmer","title":"Octo Elite 150INT Super Cone Protein Skimmer","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus Elite 150-INT Super Cone Protein Skimmer\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 150-INT\u003c\/b\u003e is the ultimate in compact, high-performance protein skimming. Designed for the discerning reef keeper, the Elite series takes filtration a step further with its \"Super Cone\" body design. This shape is engineered to provide a smooth, turbulence-free transition for the air-rich foam as it rises, significantly increasing the efficiency of organic removal compared to standard skimmer bodies.\u003c\/p\u003e\n\u003cp\u003eAt the heart of the Elite 150-INT is the \u003cb\u003eVarioS-2S DC controllable pump\u003c\/b\u003e. This allows the user to digitally tune the air and water mixture through five speed settings, ensuring the skimmer performs optimally regardless of the bioload. For added peace of mind, the system includes an integrated float switch that connects directly to the controller, automatically pausing the pump if the collection cup reaches capacity. With its elegant design and industrial-grade build quality, the Elite 150-INT is a premier choice for systems up to 210 gallons.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-2S Controllable Pump:\u003c\/b\u003e High-efficiency 24V DC pump with a ceramic shaft and digital controller.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 6\" to 3.5\" taper naturally concentrates foam for a more stable and productive foam column.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFloat Switch Safety:\u003c\/b\u003e Automatic shut-off sensor protects against cup overflows and salinity fluctuations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: C\u003c\/b\u003eonnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEasy Maintenance:\u003c\/b\u003e The body disassembles completely, and the cup features a \"Twist \u0026amp; Lift\" mechanism for quick removal.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBioload Handling\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 160 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 210 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803112741,"sku":"ELITE-150INT","price":870.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-442.jpg?v=1790051884"},{"product_id":"octo-elite-150s-space-saver-super-cone-skimmer","title":"Octo Elite 150S Space Saver Super Cone Skimmer","description":"\u003ch2\u003eReef Octopus Elite 150-S Space Saver Super Cone Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 150-S\u003c\/b\u003e is the premier choice for reef keepers who demand top-tier \"Elite\" performance within a \"Space Saving\" footprint. By integrating the high-performance \u003cb\u003eVarioS-2S DC controllable pump\u003c\/b\u003e directly inside the 6-inch reaction chamber, Reef Octopus has created a powerhouse filter that fits into compact sump compartments without sacrificing the efficiency of a full-size unit.\u003c\/p\u003e\u003cp\u003eThe defining feature of the Elite 150-S is the \u003cb\u003eSuper Cone body\u003c\/b\u003e. Unlike standard cylinders, this tapered design naturally concentrates foam as it rises, reducing internal turbulence and allowing for a much more stable foam column. This results in significantly higher nutrient export for systems up to 210 gallons. Coupled with the intelligence of the VarioS controller—which features a 15\/60 minute feed mode and a safety float switch—the Elite 150-S offers a level of control and security rarely found in compact skimmers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInternal Pump Configuration:\u003c\/b\u003e Significantly reduces the footprint while maintaining a large reaction volume.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-2S Controllable Pump:\u003c\/b\u003e High-efficiency DC operation with 5 speed presets and a ceramic shaft for long-term reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 6\" base naturally stabilizes foam for a more productive foam column as it enters the neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomated Overflow Protection:\u003c\/b\u003e Includes a float switch sensor to keep your sump area clean and your salinity stable.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: \u003c\/b\u003eConnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 100 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 160 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 210 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803211045,"sku":"ELITE-150SSS","price":1156.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-443.jpg?v=1790051884"},{"product_id":"octo-elite-200int-super-cone-protein-skimmer","title":"Octo Elite 200INT Super Cone Protein Skimmer","description":"\u003ch2\u003eReef Octopus Elite 200-INT Super Cone Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 200-INT\u003c\/b\u003e represents the pinnacle of in-sump protein skimming for large-scale reef systems. Designed for the discerning reef keeper, the Elite series takes filtration a step further with its \"Super Cone\" body design. This shape is engineered to provide a smooth, turbulence-free transition for the air-rich foam as it rises, significantly increasing the efficiency of organic removal compared to standard cylindrical skimmer bodies.\u003c\/p\u003e\u003cp\u003eAt the heart of the Elite 200-INT is the \u003cb\u003eVarioS-4S DC controllable pump\u003c\/b\u003e. This allows the user to digitally tune the air and water mixture through five speed settings, ensuring the skimmer performs optimally regardless of the bioload. For added peace of mind, the system includes an integrated float switch that connects directly to the controller, automatically pausing the pump if the collection cup reaches capacity. With its elegant design and industrial-grade build quality, the Elite 200-INT is a premier choice for systems up to 400 gallons.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-4S Controllable Pump:\u003c\/b\u003e High-efficiency 36V DC pump with a ceramic shaft and digital controller.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 8\" base naturally concentrates foam for a more stable and productive foam column as it enters the neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eFloat Switch Safety:\u003c\/b\u003e Automatic shut-off sensor protects against cup overflows and salinity fluctuations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: \u003c\/b\u003eConnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eEasy Maintenance:\u003c\/b\u003e The body disassembles completely, and the cup features a \"Twist \u0026amp; Lift\" mechanism for quick removal.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 211 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 317 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803243813,"sku":"ELITE-200INT","price":1032.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-394.jpg?v=1790051885"},{"product_id":"octo-elite-200s-space-saver-super-cone-skimmer","title":"Octo Elite 200S Space Saver Super Cone Skimmer","description":"\u003ch2\u003eReef Octopus Elite 200-S Space Saver Super Cone Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 200-S\u003c\/b\u003e is the flagship of compact, high-capacity filtration. Designed for large reef systems up to 400 gallons, this \"Space Saver\" model integrates the powerful \u003cb\u003eVarioS-4S DC controllable pump\u003c\/b\u003e directly inside the 8-inch reaction chamber. This engineering feat allows you to run a massive 8-inch skimmer in sump compartments that would normally only accommodate much smaller units.\u003c\/p\u003e\u003cp\u003eThe Elite 200-S is defined by its \u003cb\u003eSuper Cone body\u003c\/b\u003e. Unlike standard cylindrical designs, the Super Cone tapers naturally to stabilize the foam column as it rises toward the neck. This reduces internal turbulence, leading to a much higher concentration of organic waste and a cleaner \"dry\" skimmate. With the added intelligence of the VarioS controller—featuring a safety float switch and 0-10V integration—the Elite 200-S offers the perfect combination of commercial processing power and residential-friendly dimensions.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSSS (Super Space Saver) Design:\u003c\/b\u003e Dramatically reduces the footprint, allowing for a high-volume skimmer in restricted filtration areas.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-4S Controllable Pump:\u003c\/b\u003e High-efficiency DC operation with 5 speed presets and a ceramic shaft for long-term reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 8\" base naturally concentrates foam for a more stable and productive foam column.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomated Overflow Protection:\u003c\/b\u003e Includes a float switch sensor to keep your sump area clean and your salinity stable.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: \u003c\/b\u003eConnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 211 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 317 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803276581,"sku":"ELITE-200SSS","price":1405.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-425.jpg?v=1790051885"},{"product_id":"octo-elite-220int-super-cone-protein-skimmer","title":"Octo Elite 220INT Super Cone Protein Skimmer","description":"\u003ch2\u003eReef Octopus Elite 220-INT Super Cone Protein Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 220-INT\u003c\/b\u003e is a premier in-sump protein skimmer designed for large, high-bioload reef systems where water quality is the highest priority. As part of the prestigious Elite series, the 220-INT features the \"Super Cone\" body design—a precision-engineered taper that reduces internal turbulence and allows foam to stabilize and thicken as it rises toward the neck. This optimized shape ensures that even the most stubborn dissolved organic compounds are efficiently removed from the water column.\u003c\/p\u003e\u003cp\u003ePowering the Elite 220-INT is the legendary \u003cb\u003eVarioS-6S DC controllable pump\u003c\/b\u003e. This industrial-grade motor allows you to digitally adjust the air-to-water mixture through five speed settings, providing the flexibility to tune the skimmer to your system's specific needs. For advanced systems, the integrated safety float switch provides essential protection by preventing messy collection cup overflows. With its heavy-duty build, geared output valve, and superior gas exchange capabilities, the Elite 220-INT is the professional choice for systems up to 530 gallons.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-6S Controllable Pump:\u003c\/b\u003e High-efficiency DC pump with a ceramic shaft and digital controller for silent, long-term reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 9\" base naturally concentrates foam for a more stable and productive foam column.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eIntegrated Overflow Protection:\u003c\/b\u003e Float switch sensor included standard to safeguard against cup overflows and salinity fluctuations.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: \u003c\/b\u003eConnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eWedge Valve:\u003c\/b\u003e Offers the most precise water level control available in the Reef Octopus lineup.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 265 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 530 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881803309349,"sku":"ELITE-220INT","price":1194.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-405.jpg?v=1790051885"},{"product_id":"octo-elite-220s-space-saver-super-cone-skimmer","title":"Octo Elite 220S Space Saver Super Cone Skimmer","description":"\u003ch2\u003eReef Octopus Elite 220-S Space Saver Super Cone Skimmer\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus \u003cb\u003eElite 220-S\u003c\/b\u003e is the ultimate solution for large-scale reef systems where filtration performance is non-negotiable but sump space is limited. By mounting the powerful \u003cb\u003eVarioS-6S DC controllable pump\u003c\/b\u003e inside the 9-inch reaction chamber, Reef Octopus has significantly reduced the required footprint without compromising the processing power required for systems up to 530 gallons.\u003c\/p\u003e\u003cp\u003eAs part of the prestigious Elite series, the 220-S features the \"Super Cone\" body design—a precision-engineered taper that reduces internal turbulence and allows foam to stabilize and thicken as it rises toward the neck. This shape ensures that even the most stubborn dissolved organic compounds are efficiently removed from the water column. Coupled with the intelligence of the VarioS controller—featuring a safety float switch, 15\/60 minute feed modes, and 0-10V integration—the Elite 220-S offers commercial-grade processing in a remarkably compact form factor.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eInternal Pump Configuration:\u003c\/b\u003e Dramatically reduces the footprint, allowing a 9-inch skimmer to fit in tight filtration compartments.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eVarioS-6S Controllable Pump:\u003c\/b\u003e High-efficiency DC operation with 5 speed presets and a ceramic shaft for long-term industrial reliability.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSuper Cone Shape:\u003c\/b\u003e 9\" base naturally concentrates foam for a more stable and productive foam column as it enters the neck.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAutomated Overflow Protection:\u003c\/b\u003e Includes a float switch sensor to keep your sump area clean and your salinity stable.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003e0-10V System Ready: \u003c\/b\u003eConnection to third-party controllers like the CoralVue HYDROS, Neptune Apex, or GHL Profilux, and other third-party controllers.\u003cb\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBioload Handling\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bioload:\u003c\/b\u003e 265 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bioload:\u003c\/b\u003e 400 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bioload:\u003c\/b\u003e 530 Gallons\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804161317,"sku":"ELITE-220SSS","price":1598.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-427.jpg?v=1790051885"},{"product_id":"octo-essence-130-protein-skimmer","title":"Octo Essence 130 Protein Skimmer","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus Essence-130 Internal Protein Skimmer\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus Essence S-130 is a masterclass in efficient, user-centric filtration design. Built for the modern reef hobbyist, this internal protein skimmer combines a small physical footprint with the heavy-duty organic export capabilities typically found in much larger units. At its core is the reliable Aquatrance 1800s pinwheel pump, specifically engineered to create a dense mixture of micro-bubbles for maximum protein binding and water oxygenation.\u003c\/p\u003e\n\u003cp\u003eWhat sets the Essence S-130 apart is its focus on ease of maintenance and silent operation. The unit features a unique twist-lock collection cup that eliminates the struggle of traditional friction-fit necks. A modular design allows the skimmer to be completely disassembled for deep cleaning in minutes. With integrated noise-dampening feet and a specialized air silencer, the S-130 remains nearly whisper-quiet, making it an ideal choice for aquariums located in living areas or bedrooms.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSpace-Saving Footprint:\u003c\/b\u003e The \"pump-inside\" design maximizes reaction volume while minimizing the base size. \u003cbr\u003e• \u003cb\u003eTwist-Lock Cup:\u003c\/b\u003e Provides a secure, leak-proof seal that is easy to remove even with wet hands. \u003cbr\u003e• \u003cb\u003ePrecision Water Control:\u003c\/b\u003e A 16-step adjustment dial allows you to fine-tune the internal water level for dry or wet skimming. \u003cbr\u003e• \u003cb\u003eQuiet Performance:\u003c\/b\u003e Includes a high-performance silencer and vibration-absorbing rubber feet. \u003cbr\u003e• \u003cb\u003eHigh-Quality Build:\u003c\/b\u003e Constructed from solid cast acrylic and PVC for long-term durability in saltwater.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003e• \u003cb\u003eSmall to Mid-Sized Reefs:\u003c\/b\u003e Rated for aquariums from 60 to 160 gallons, depending on bioload. \u003cbr\u003e• \u003cb\u003eCompact Sumps:\u003c\/b\u003e Perfect for hobbyists using small modular sumps. \u003cbr\u003e• \u003cb\u003eNoise-Sensitive Environments:\u003c\/b\u003e Designed for users who demand a silent filtration system. \u003cbr\u003e• \u003cb\u003eMaintenance-Minded Users:\u003c\/b\u003e Those who want a skimmer that is easy to take apart and clean regularly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804226853,"sku":"ESS-S130","price":472.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1451.jpg?v=1790051885"},{"product_id":"octo-fw110-high-amperage-float-switch","title":"Octo FW110 High Amperage Float Switch","description":"\u003ch2\u003eAquarium Float Switch for ATO, Skimmer Protection, and Pump Shutoff\u003c\/h2\u003e\u003cdiv\u003eThe Reef Octopus FW110 High Amperage Float Switch is a probe-style water level switch rated at 5 amps. It plugs directly into an outlet and controls whatever is plugged into its output cord, with no controller or additional hardware required. The FW110 handles up to 5 amps of combined load, which is enough to run multiple smaller pumps simultaneously from a single switch.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe switch works in two orientations. With the barrel float in its default position, the switch triggers on high water (shuts off or activates when the water level rises to the float). Remove the retaining ring, flip the barrel float upside down, and it triggers on low water instead, making it usable as an ATO activation switch for a top-off pump. This single mechanical adjustment covers the two most common float switch applications in an aquarium setup.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe 5-amp rating supports multiple pumps on one switch, with a combined load up to 5 amps.\u003c\/li\u003e\n\u003cli\u003eReversible barrel float switches between high-water and low-water trigger modes without any tools — remove the retaining ring and flip the float.\u003c\/li\u003e\n\u003cli\u003eIncludes a 6-foot grounded power cord for flexible placement in sump cabinets or equipment stands.\u003c\/li\u003e\n\u003cli\u003eProbe-style design for precise, reliable water level detection.\u003c\/li\u003e\n\u003cli\u003eNo controller required; plugs directly into a standard outlet and operates standalone.\u003c\/li\u003e\n\u003cli\u003eUsable for skimmer overflow protection, ATO top-off control, or pump dry-run prevention.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHobbyists who want a simple, no-controller float switch to cut power to a return pump or ATO pump at a specific water level.\u003c\/li\u003e\n\u003cli\u003eReef and saltwater setups using a protein skimmer collection cup or sump overflow application where a high-water shutoff is needed.\u003c\/li\u003e\n\u003cli\u003eAnyone running a basic ATO system who wants a low-water float switch to activate a top-off pump without a dedicated ATO unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse two switches for a belt-and-suspenders ATO setup. \u003c\/strong\u003eOne FW110 set to low-water activates your top-off pump. A second set to high-water cuts it off as a backup. This gives you both trigger and safety shutoff without needing a dedicated ATO controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeep the probe vertical and free from obstructions.\u003c\/strong\u003e The barrel float needs to move freely to trigger reliably. If the float gets fouled with salt creep or contacts the tank wall or equipment, it can fail to trigger. Clean the probe periodically and make sure it has clearance on all sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck your pump's amperage draw before wiring multiple pumps. \u003c\/strong\u003eThe 5-amp limit is the combined total. A typical small ATO pump draws well under 1 amp, but larger return pumps can draw 2-3 amps. Add up the nameplate amperage of everything you intend to plug in before connecting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804259621,"sku":"CV-FW110","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-281.jpg?v=1790051884"},{"product_id":"octo-ks100-kalkwasser-reactor","title":"Octo KS100 Kalkwasser Reactor","description":"\u003ch2\u003eReef Octopus KS100 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS100 Nilson Kalk Reactor is a highly efficient solution for automating the delivery of calcium and alkalinity in smaller reef environments. By utilizing a high-torque, low-RPM motor to stir calcium hydroxide (Kalkwasser) gently, the KS100 keeps the solution in a constant state of saturation. This motorized mixing is superior to traditional manual methods because it minimizes the solution's exposure to atmospheric CO2, which can quickly degrade limewater's potency.\u003c\/p\u003e\u003cp\u003eDesigned specifically for aquariums up to 120 gallons, the Reef Octopus KS100 helps elevate and stabilize pH levels, which is vital for the growth of stony corals. The reactor's design ensures that undissolved Kalkwasser particles stay at the base of the unit, allowing only the clear, saturated liquid to be dosed into the aquarium. With its durable acrylic construction and space-saving 4-inch diameter, the KS100 is an essential tool for hobbyists seeking a stable and automated dosing regimen.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eMotorized Stirring Mechanism:\u003c\/b\u003e Employs a high-torque motor to ensure the kalk powder is evenly mixed without excessive turbulence. \u003cbr\u003e• \u003cb\u003epH Enhancement:\u003c\/b\u003e Naturally raises and buffers aquarium pH levels to support calcification in corals. \u003cbr\u003e• \u003cb\u003eQuick-Connect Plumbing:\u003c\/b\u003e Features 1\/4-inch push-connect fittings for a fast and leak-free installation with standard RO tubing. \u003cbr\u003e• \u003cb\u003eSealed Reaction Chamber:\u003c\/b\u003e Prevents the entry of air to keep the Kalkwasser solution at maximum strength. \u003cbr\u003e• \u003cb\u003eHigh-Quality Acrylic Build:\u003c\/b\u003e Constructed from heavy-duty, hand-polished acrylic for long-term reliability. \u003cbr\u003e• \u003cb\u003eSafety Thumb Screws:\u003c\/b\u003e The lid is secured with oversized thumb screws for easy access during media refills.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Small reef tanks and nano aquariums up to 120 gallons requiring mineral supplementation. \u003cbr\u003e• Hobbyists dealing with low pH levels who want an automated way to buffer their system. \u003cbr\u003e• Systems where space is limited and a compact vertical reactor is preferred over large reservoirs. \u003cbr\u003e• Advanced reefers using a controller to manage precise, small-volume dosing intervals. \u003cbr\u003e• Aquarists looking for a cost-effective alternative to multi-part liquid dosing systems.\u003c\/p\u003e\u003cp\u003e*Attention： Stirrer must be set to operate for 5 minutes every 2 hours using a timer. Do NOT run the unit continuously. Continuous operation may cause damage or reduce the lifespan of the equipment. \u003cem\u003eThe Kalk Stirrer uses a 20watt motor that has a lifetime of about 1500 hours.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804292389,"sku":"OCT-KS100","price":422.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-247.jpg?v=1790051884"},{"product_id":"octo-ks150-kalkwasser-reactor","title":"Octo KS150 Kalkwasser Reactor","description":"\u003ch2\u003eReef Octopus KS150 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS150 Nilson Kalk Reactor provides a simple and efficient way to automate the supplementation of calcium and alkalinity in your reef system. Unlike traditional methods that require large, open vats of limewater, the KS150 utilizes a high-torque, low-RPM motor to gently stir calcium hydroxide (Kalkwasser). This process keeps the solution fresh and potent by minimizing exposure to air, which otherwise degrades Kalkwasser’s efficacy.\u003c\/p\u003e\u003cp\u003eDesigned for aquariums up to 210 gallons, the Reef Octopus KS150 helps maintain high pH levels while simultaneously precipitating phosphates. The reactor's innovative design ensures that undissolved particles remain at the bottom of the chamber, allowing only the clear, highly saturated liquid to be dosed into your sump. With its solid construction and 1\/4-inch quick-connect fittings, this Nilsen-style reactor is a robust and economical addition to any advanced reef filtration setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eSilent Motorized Stirring:\u003c\/b\u003e Features a high-torque motor that rotates mixing blades at a slow speed to prevent stratification. \u003cbr\u003e• \u003cb\u003epH Stabilization:\u003c\/b\u003e Effectively raises and stabilizes aquarium pH levels while providing essential minerals. \u003cbr\u003e• \u003cb\u003eAirtight Design:\u003c\/b\u003e Keeps Kalkwasser fresh by preventing atmospheric CO2 from reacting with the solution. \u003cbr\u003e• \u003cb\u003eEasy Refills:\u003c\/b\u003e Large thumb screws allow for quick access to the seal-tight lid when adding fresh kalk powder. \u003cbr\u003e• \u003cb\u003eDurable Construction:\u003c\/b\u003e Built with heavy-duty acrylic and PVC components for a long service life in marine environments. \u003cbr\u003e• \u003cb\u003ePhosphate Binding:\u003c\/b\u003e Helps precipitate phosphates out of the water column as part of the dosing process.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Mixed reef and SPS-dominant aquariums requiring stable calcium and alkalinity levels. \u003cbr\u003e• Hobbyists struggling with chronically low pH levels who want an automated solution. \u003cbr\u003e• Systems where floor space is limited and large limewater reservoirs are not practical. \u003cbr\u003e• Advanced aquarists use a controller or timer to manage precision dosing intervals. \u003cbr\u003e• Aquariums up to 210 gallons that need a cleaner alternative to two-part dosing.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*The Kalk Stirrer uses a 20W motor that has a lifetime of about 1500 hours. Please don’t run the unit continuously.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804325157,"sku":"OCT-KS150","price":559.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1040.jpg?v=1790051885"},{"product_id":"octo-ks250-kalkwasser-reactor","title":"Octo KS250 Kalkwasser Reactor","description":"\u003ch2\u003eReef Octopus KS250 Nilson Kalk Reactor\u003c\/h2\u003e\u003cp\u003eThe Reef Octopus KS250 Nilson Kalk Reactor is a heavy-duty solution for automating the supplementation of calcium and alkalinity in large-scale reef aquaria. Designed for systems up to 320 gallons, this reactor utilizes a high-torque, low-RPM motor to gently mix calcium hydroxide (Kalkwasser). This motorized stirring ensures the solution remains at maximum saturation while minimizing exposure to air, which can neutralize the effectiveness of the Kalkwasser through carbonation.\u003c\/p\u003e\u003cp\u003eThe KS250 is engineered to maintain a high and stable pH level, which is critical for the skeletal growth of stony corals and the precipitation of unwanted phosphates. The reactor's design allows undissolved particles to settle at the bottom, ensuring that only the clear, highly concentrated liquid is dosed into your system. Built with professional-grade, hand-polished acrylic and featuring secure thumb-screw access, the KS250 is a robust and reliable addition to any advanced high-volume filtration setup.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cp\u003e• \u003cb\u003eHigh-Torque Stirring Motor:\u003c\/b\u003e Features a powerful motor designed to rotate mixing blades slowly to prevent the solution from settling. \u003cbr\u003e• \u003cb\u003eLarge-Scale pH Stabilization:\u003c\/b\u003e Effectively buffers and raises aquarium pH levels to support healthy calcification. \u003cbr\u003e• \u003cb\u003e1\/4-Inch Quick Connects:\u003c\/b\u003e Includes push-to-connect fittings for a fast, leak-free setup with standard 1\/4-inch tubing. \u003cbr\u003e• \u003cb\u003eAirtight Reaction Chamber:\u003c\/b\u003e Keeps your Kalkwasser fresh and potent by blocking atmospheric CO2 entry. \u003cbr\u003e• \u003cb\u003eHeavy-Duty Acrylic Build:\u003c\/b\u003e Crafted from thick, high-quality acrylic for maximum durability in marine environments. \u003cbr\u003e• \u003cb\u003eOversized Thumb Screws:\u003c\/b\u003e Provide easy access to the reaction chamber for quick and clean media refills.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cp\u003e• Large reef aquariums and commercial displays up to 320 gallons. \u003cbr\u003e• SPS-dominant systems where consistent alkalinity and calcium levels are vital for growth. \u003cbr\u003e• Hobbyists struggling with low pH who need a high-volume automated buffering solution. \u003cbr\u003e• Advanced reef keepers using a controller to manage precise, intermittent stirring and dosing. \u003cbr\u003e• Systems where a vertical, space-efficient reactor is preferred over large, open limewater vats.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003e*The Kalkwasser Stirrer uses a 20w motor that has a lifetime of about 1500 hours. Please don’t run the unit continuously.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804390693,"sku":"OCT-KS250","price":845.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1039.jpg?v=1790051884"},{"product_id":"octo-lux-60-classic-black-32-gallon-aquarium-system","title":"Octo Lux 60 Classic Black 32-Gallon Aquarium System","description":"\u003cdiv\u003e\u003cdiv\u003e\n\u003ch2\u003eReef Octopus Octo Lux 60 Classic Black 32-Gallon Aquarium System\u003c\/h2\u003e\n\u003cp\u003eThe Reef Octopus \u003cb\u003eOcto Lux 60 Classic Black Aquarium System\u003c\/b\u003e is a premium, beautifully executed 32-gallon marine environment designed for discerning hobbyists who demand top-tier aesthetics alongside structural performance. Moving away from standard plastic-rimmed tanks, the Octo Lux 60 features stunning, rimless ultra-clear glass panels with precision-beveled edges. The use of low-iron glass removes the green color tint typical of standard glass, ensuring your coral pigments, fish coloration, and aquascaping rocks are rendered in their true, brilliant tones.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive reef-ready system centers around its luxurious, modern classic black cabinet stand. Built to withstand the humid conditions of marine sumps, the stand features clean lines, no external hardware, and a durable exterior coat. Hidden directly inside the cabinet is a dedicated glass sump system optimized for neat component arrangement. The integrated system divides the plumbing loops between an whisper-quiet internal overflow box and a dedicated return line, keeping ugly wires, heaters, and filters completely out of sight from your display viewing area.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTrue Color Transmission:\u003c\/b\u003e Low-iron rimless glass creates an invisible boundary between your living room and your aquatic ecosystem.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMoisture-Resistant Enclosure:\u003c\/b\u003e The sleek black wooden cabinet features reinforced internal framing to easily handle the weight of a running reef system.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSump Filtration Advantage:\u003c\/b\u003e The spacious multi-chamber under-tank sump accommodates standard protein skimmers, media reactors, and return pumps.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eAcoustically Silent Drain:\u003c\/b\u003e Outfitted with an engineered baffle overflow box that draws water smoothly from the surface without creating noisy waterfalls.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eGenerous Landscaping Space:\u003c\/b\u003e The dimensional proportions of the 60cm frame provide ample front-to-back depth for dramatic live rock structures.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Specifications \u0026amp; Dimensions:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eDisplay Tank Volume:\u003c\/b\u003e Approx. 32 Gallons (120 Liters)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eTank Dimensions:\u003c\/b\u003e 23.6in x 17.7in x 17.7in (60cm x 45cm x 45cm)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eCabinet Finish Color:\u003c\/b\u003e Classic Semi-Gloss Jet Black\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003ePlumbing Layout:\u003c\/b\u003e Integrated rear overflow box with pre-drilled drain and return ports\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cem\u003eOnline exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reef Octopus","offers":[{"title":"Default Title","offer_id":53881804423461,"sku":"LUX-T60S-BLK","price":2114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-1460.jpg?v=1790051884"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/collections\/brand-reef-octopus.png?v=1790053968","url":"https:\/\/picayunepets.com\/collections\/brand-reef-octopus.oembed","provider":"Poseidon's Pets of Picayune","version":"1.0","type":"link"}