{"product_id":"dymax-slim-flo-sf-120-nano-hob-filter-small","title":"Dymax Slim Flo SF-120, Nano HOB Filter, Small","description":"\u003ch2\u003eNano HOB Filter for Planted Tanks Under 4 Gallons\u003c\/h2\u003e\u003cdiv\u003eThe Dymax Slim Flo SF-120 Filter is a compact hang-on-back filter built for the smallest freshwater planted tanks. It hangs on the tank rim and pulls water through a wool carbon cartridge that captures particulates and removes discoloration. The motor is quiet enough that you will not notice it running, which matters in a desktop setup where noise carries.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eAt 30 GPH with adjustable flow, the SF-120 gives you full control over turnover rate. That makes it practical for tanks housing delicate shrimp or slow-swimming fish that struggle against a strong current. A leveling knob lets you dial in a flush hang even if your tank rim is not perfectly level.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHang-on-back design keeps the full interior volume of the tank free for plants and livestock\u003c\/li\u003e\n\u003cli\u003eAdjustable flow dial lets you reduce output to protect shrimp, fry, and slow-swimming fish\u003c\/li\u003e\n\u003cli\u003eWool carbon cartridge captures particulates and removes water discoloration\u003c\/li\u003e\n\u003cli\u003eQuiet motor operation suitable for desktop and bedroom setups\u003c\/li\u003e\n\u003cli\u003eLeveling knob accommodates tank rims that are not perfectly level\u003c\/li\u003e\n\u003cli\u003eIntake sponge prevents small fish and shrimp from being drawn into the filter\u003c\/li\u003e\n\u003cli\u003eReplacement cartridges are sold separately as a 2-pack (DM-SFC-S)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIdeal For:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesktop planted tanks of 1 to 4 gallons housing shrimp, a single betta, or a small schooling nano fish\u003c\/li\u003e\n\u003cli\u003eNano aquascape builds where any in-tank equipment would disrupt the hardscape layout\u003c\/li\u003e\n\u003cli\u003eFirst-time hobbyists who want a simple, no-plumbing filter that is ready to run out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePro Tips:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet the flow on the low end when running shrimp.\u003c\/strong\u003e Neocaridina and Caridina shrimp are sensitive to strong surface agitation. Start at the lowest flow setting and increase gradually only if water quality requires it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplace the cartridge before it clogs, not after.\u003c\/strong\u003e A clogged cartridge reduces flow and can cause the filter to overflow at the rim. Check it every three to four weeks and swap it out before you notice a drop in output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-wet the cartridge before inserting it.\u003c\/strong\u003e A dry cartridge can trap air and cause the filter to run noisily for the first few minutes. Soaking it briefly before installation gets filtration started right away.\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":"Dymax","offers":[{"title":"Default Title","offer_id":53881758286117,"sku":"DM-SF120","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/5242\/1669\/files\/cv-t-3171.jpg?v=1790050979","url":"https:\/\/picayunepets.com\/products\/dymax-slim-flo-sf-120-nano-hob-filter-small","provider":"Poseidon's Pets of Picayune","version":"1.0","type":"link"}