{"product_id":"b0fydgdkk7","title":"Undergravel Filter System for 10 Gallon Fish Tank, Air-Driven Biofiltration Aquarium Filter Kit with 12 Modular Plates \u0026 Adjustable Lift Tube, Cut-to-Fit Under Gravel System for Clear Water","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eComplete Filter Kit: Includes 12 interlocking filter plates, 1 adjustable lift tube set (with fitting), 1 check valve, 1 regulator, 1 extra air stone, 1 x 39\" extra airline tubing, and all required connectors—everything to build your undergravel system. (Please note: air pump and tank are not included and must be prepared separately.)\u003c\/li\u003e\n\u003cli\u003eEfficient Undergravel Filtration: An external air pump (not included) supplies continuous airflow that drives water circulation, pulling water downward through the substrate and filter plates to trap debris and fines—delivering clear, clean water and steady flow in fish tanks.\u003c\/li\u003e\n\u003cli\u003eBiofiltration \u0026amp; Aeration: Beneficial nitrifying microbes colonize the gravel bed and plate surfaces to break down ammonia and nitrite. Air-driven flow oxygenates the water column, supporting active fish behavior and a stable biological cycle for a cleaner, balanced tank.\u003c\/li\u003e\n\u003cli\u003eModular Plate Design: Includes 12 snap-fit undergravel plates (coverage up to 16.53\" x 11.02\"). Fine 0.06\" mesh helps keep sand\/gravel from fall-through; sturdy base helps resist bottom cracks and holds heavy substrate, improving water circulation and biofiltration in freshwater or saltwater tanks.\u003c\/li\u003e\n\u003cli\u003eEasy Installation: Tool-free setup—lay plates, add substrate, attach the lift tube, and connect to an air pump (not included). The lift tube is adjustable and DIY cut-to-fit; use the included check valve to help stop backflow, and for 10 gal aquariums we recommend a quiet 4–6W air pump for optimal flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : BaoZqua\u003c\/li\u003e\n\u003cli\u003eMaterial : Plastic\u003c\/li\u003e\n\u003cli\u003eTank Volume : 10 Gallons\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Undergravel Biofiltration\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.68 Pounds\u003c\/li\u003e\n\u003cli\u003eSpecific Uses For Product : Biological Support: Create a stable under-gravel biofiltration layer., Debris Reduction: Help trap fine waste and bottom detritus., Substrate Stability: Hold gravel\/sand in place for planted or scaped tanks., Tank Compatibility: Filter small to medium home aquariums (10 gal)., Water Circulation: Improve bottom-to-top water movement in aquariums.\nBiological Support: Create a stable under-gravel biofiltration layer., Debris Reduction: Help trap fine wa… See more\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eIncluded Components : 1 x Check Valve, 1 x Extra Air Stone \u0026amp; 1 x 39\" Extra Airline Tubing, 1 x Lift Tube Set, 1 x Regulator, 12 x Filter Plates\n1 x Check Valve, 1 x Extra Air Stone \u0026amp; 1 x 39\" Extra Airline Tubing, 1 x Lift Tube Set, 1 x Regulator, 12 x Filter P… See more\u003c\/li\u003e\n\u003cli\u003eUPC : 762949427781\u003c\/li\u003e\n\u003cli\u003eNumber of Items : 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BetterAquaSolutions","offers":[{"title":"Default Title","offer_id":51393259733270,"sku":"B0FYDGDKK7","price":21.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/6254\/8758\/files\/71MLkdoTA-L._AC_SX679.jpg?v=1780724922","url":"https:\/\/marowave.com\/products\/b0fydgdkk7","provider":"MARO","version":"1.0","type":"link"}