{"product_id":"double-sponge-bio-filter","title":"Double Sponge Bio Filter for Aquarium Air Driven Shrimp Betta Fish Tank","description":"\u003ch2 data-section-id=\"1tbhwhc\" data-start=\"538\" data-end=\"581\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDouble Sponge Biological Aquarium Filter\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"583\" data-end=\"923\"\u003eMaintain crystal-clear water and a healthy aquatic environment with this \u003cstrong data-start=\"656\" data-end=\"700\"\u003eDouble Sponge Biological Aquarium Filter\u003c\/strong\u003e. Designed for freshwater aquariums, this air-powered filter provides both \u003cstrong data-start=\"775\" data-end=\"815\"\u003emechanical and biological filtration\u003c\/strong\u003e, making it an excellent choice for shrimp, bettas, nano fish, fry, breeding tanks, and community aquariums.\u003c\/p\u003e\n\u003cp data-start=\"925\" data-end=\"1238\"\u003eThe dual sponge design creates a large surface area for beneficial bacteria to colonize, naturally breaking down harmful ammonia and nitrites while trapping debris and uneaten food. The gentle water flow is safe for delicate aquatic life, making it ideal for shrimp colonies, baby fish, and slow-swimming species.\u003c\/p\u003e\n\u003cp data-start=\"1240\" data-end=\"1458\"\u003eUnlike traditional power filters, this sponge filter provides excellent filtration without creating strong currents, helping maintain a stress-free environment while increasing dissolved oxygen throughout the aquarium.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"1460\" data-end=\"1472\"\u003eFeatures\u003c\/h3\u003e\n\u003cp data-start=\"1474\" data-end=\"1557\"\u003e✔ Dual high-density sponge design for superior mechanical and biological filtration\u003c\/p\u003e\n\u003cp data-start=\"1559\" data-end=\"1617\"\u003e✔ Large surface area encourages beneficial bacteria growth\u003c\/p\u003e\n\u003cp data-start=\"1619\" data-end=\"1682\"\u003e✔ Gentle water flow safe for shrimp, fry, bettas, and nano fish\u003c\/p\u003e\n\u003cp data-start=\"1684\" data-end=\"1734\"\u003e✔ Improves water clarity and overall water quality\u003c\/p\u003e\n\u003cp data-start=\"1736\" data-end=\"1786\"\u003e✔ Promotes oxygen exchange throughout the aquarium\u003c\/p\u003e\n\u003cp data-start=\"1788\" data-end=\"1854\"\u003e✔ Quiet air-powered operation (air pump required, sold separately)\u003c\/p\u003e\n\u003cp data-start=\"1856\" data-end=\"1890\"\u003e✔ Easy to remove, clean, and reuse\u003c\/p\u003e\n\u003cp data-start=\"1892\" data-end=\"1959\"\u003e✔ Ideal for breeding tanks, quarantine tanks, and planted aquariums\u003c\/p\u003e\n\u003chr data-start=\"1961\" data-end=\"1964\"\u003e\n\u003ch2 data-section-id=\"11gfjje\" data-start=\"1966\" data-end=\"1984\"\u003eAvailable Sizes\u003c\/h2\u003e\n\u003ch3 data-section-id=\"77vx89\" data-start=\"1986\" data-end=\"1995\"\u003eSmall\u003c\/h3\u003e\n\u003cul data-start=\"1997\" data-end=\"2074\"\u003e\n\u003cli data-section-id=\"nv2muw\" data-start=\"1997\" data-end=\"2028\"\u003eSponge Height: \u003cstrong data-start=\"2014\" data-end=\"2028\"\u003e3.2 Inches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"8ryp91\" data-start=\"2029\" data-end=\"2074\"\u003eRecommended Aquarium Size: \u003cstrong data-start=\"2058\" data-end=\"2074\"\u003e5–20 Gallons\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"743w9n\" data-start=\"2076\" data-end=\"2085\"\u003eLarge\u003c\/h3\u003e\n\u003cul data-start=\"2087\" data-end=\"2165\"\u003e\n\u003cli data-section-id=\"cssdh4\" data-start=\"2087\" data-end=\"2118\"\u003eSponge Height: \u003cstrong data-start=\"2104\" data-end=\"2118\"\u003e4.5 Inches\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r2d28d\" data-start=\"2119\" data-end=\"2165\"\u003eRecommended Aquarium Size: \u003cstrong data-start=\"2148\" data-end=\"2165\"\u003e29–40 Gallons\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2167\" data-end=\"2170\"\u003e\n\u003ch2 data-section-id=\"em107h\" data-start=\"2172\" data-end=\"2186\"\u003ePerfect For\u003c\/h2\u003e\n\u003cul data-start=\"2188\" data-end=\"2355\"\u003e\n\u003cli data-section-id=\"18o4imb\" data-start=\"2188\" data-end=\"2210\"\u003eFreshwater Aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"a4s452\" data-start=\"2211\" data-end=\"2225\"\u003eShrimp Tanks\u003c\/li\u003e\n\u003cli data-section-id=\"16cusq5\" data-start=\"2226\" data-end=\"2239\"\u003eBetta Tanks\u003c\/li\u003e\n\u003cli data-section-id=\"ebyghe\" data-start=\"2240\" data-end=\"2256\"\u003eNano Aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"guj5xk\" data-start=\"2257\" data-end=\"2277\"\u003eFry Grow-Out Tanks\u003c\/li\u003e\n\u003cli data-section-id=\"1300y1r\" data-start=\"2278\" data-end=\"2294\"\u003eBreeding Tanks\u003c\/li\u003e\n\u003cli data-section-id=\"1dakxxr\" data-start=\"2295\" data-end=\"2316\"\u003eCommunity Aquariums\u003c\/li\u003e\n\u003cli data-section-id=\"bsv7gl\" data-start=\"2317\" data-end=\"2335\"\u003eQuarantine Tanks\u003c\/li\u003e\n\u003cli data-section-id=\"126i1iy\" data-start=\"2336\" data-end=\"2355\"\u003ePlanted Aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2357\" data-end=\"2360\"\u003e\n\u003ch2 data-section-id=\"8ze4eq\" data-start=\"2362\" data-end=\"2382\"\u003eBK's Paws Promise\u003c\/h2\u003e\n\u003cp data-start=\"2384\" data-end=\"2555\"\u003e\u003cstrong data-start=\"2384\" data-end=\"2406\"\u003eBK's Paws Promise:\u003c\/strong\u003e We stand behind every product we sell. If you're not completely satisfied with your purchase, we're here to help with our hassle-free return policy.\u003c\/p\u003e","brand":"BK Shrimp Keeping","offers":[{"title":"Small","offer_id":53393858527595,"sku":null,"price":5.99,"currency_code":"USD","in_stock":true},{"title":"Large","offer_id":53393858560363,"sku":null,"price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/5840\/3179\/files\/IMG_3396_e8a231f1-c85c-4e4c-ac72-0ac4354fa78a.jpg?v=1781526918","url":"https:\/\/bkspaws.com\/products\/double-sponge-bio-filter","provider":"BK’s Paws","version":"1.0","type":"link"}