{"product_id":"aquafa-2-lb-ceramic-bio-filter-rings-for-fish-tank","title":"Aquafa 2 lb Ceramic Bio Filter Rings for Fish Tank","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.7; color: #333333; font-family: inherit;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: 700; color: #111827; margin-bottom: 12px; line-height: 1.3;\"\u003eCrystal-Clear Water Starts with the Right Biological Filter Media\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 16px; color: #374151;\"\u003eYour fish deserve more than just water — they deserve a thriving, balanced ecosystem. Invisible ammonia spikes are the silent killer of aquarium life, and most hobbyists don't catch them until it's too late. The Aquafa Ceramic Bio Filter Rings give your beneficial bacteria a permanent home, so your tank stays naturally clean and your fish stay healthy.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; margin-bottom: 20px; color: #374151;\"\u003eEngineered with an ultra-porous ceramic structure, each ring in this 2 lb pack provides an enormous surface area for nitrifying bacteria to colonize and thrive. Whether you're running a freshwater community tank, a saltwater reef, or a backyard pond, these bio rings slot seamlessly into any canister filter, hang-on-back filter, or sump. The included mesh bag makes rinsing and repositioning effortless, while the durable ceramic material ensures these rings won't break down or leach chemicals — just pure, reliable biological filtration, month after month.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eUltra-Porous Ceramic Structure\u003c\/strong\u003e — Maximizes surface area for beneficial bacteria colonization, delivering superior biological filtration compared to plastic or foam media.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eAmmonia \u0026amp; Nitrite Reduction\u003c\/strong\u003e — Supports the nitrogen cycle naturally, keeping toxic ammonia and nitrite levels in check without chemical additives.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eFresh \u0026amp; Saltwater Compatible\u003c\/strong\u003e — Works equally well in freshwater community tanks, marine reef setups, and outdoor ponds for maximum versatility.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eUniversal Filter Fit\u003c\/strong\u003e — Compact ½\" x ½\" ring size fits canister filters, HOB filters, sumps, and pond filter chambers with ease.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eConvenient Mesh Bag Included\u003c\/strong\u003e — Pre-packaged in a reusable mesh bag for clean, hassle-free placement, rinsing, and storage.\u003c\/li\u003e\n\u003cli style=\"font-size: 15px; margin-bottom: 10px; line-height: 1.6;\"\u003e\n\u003cstrong\u003eLong-Lasting Ceramic Material\u003c\/strong\u003e — Chemically inert and durable; won't dissolve, leach, or degrade over time, making it a cost-effective long-term investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 13px; color: #6b7280; font-style: italic; margin-top: 12px;\"\u003eDisclaimer: Rinse bio rings with tank water (not tap water) before first use to preserve beneficial bacteria. Results may vary depending on tank size, stocking levels, and existing filtration setup. Not a substitute for regular water changes.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 12px; margin-bottom: 24px; font-size: 14px; border: 1px solid #e5e7eb;\"\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eAquafa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eMedia Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eCeramic Bio Rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e2 lbs (2.03 lbs total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eRing Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e½\" x ½\" (approx. 12mm x 12mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e10.24 x 4.41 x 3.11 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eCompatible Systems\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eCanister Filters, HOB Filters, Sumps, Pond Filters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eWater Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eFreshwater \u0026amp; Saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003e2 lb bio rings in reusable mesh bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eSKU\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eB08M5J7M6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; font-weight: 600; width: 35%; color: #111827;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e5e7eb; color: #4b5563;\"\u003eAquafa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 700; color: #111827; margin-top: 24px; margin-bottom: 12px;\"\u003eOur Promise to You\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 8px; padding: 18px; margin-top: 16px;\"\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ Genuine Aquafa product shipped in original packaging\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ Fast, tracked shipping with real-time order updates\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ Hassle-free returns — your satisfaction is our priority\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ Secure checkout with full buyer protection on every order\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; line-height: 1.6; margin: 8px 0; color: #166534;\"\u003e✅ Responsive customer support ready to assist you\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aquafa","offers":[{"title":"2 lbs","offer_id":42635741069399,"sku":"B08M5J7M6V","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2708\/8215\/files\/71-bcjL-6jL._AC_SL1500.jpg?v=1774158301","url":"https:\/\/elefair.com\/es\/products\/aquafa-2-lb-ceramic-bio-filter-rings-for-fish-tank","provider":"Elefair","version":"1.0","type":"link"}