{"product_id":"biochemical-sponge-filter-pump-silent-mini-aquarium-tank-filter","title":"Silent Mini Biochemical Sponge Filter Pump for Small Fish Tanks","description":"\n\u003ch2\u003eKeep Your Aquarium Crystal Clear with This Silent Mini Sponge Filter\u003c\/h2\u003e\n\u003cp\u003eSay goodbye to murky water and noisy tank equipment! This \u003cstrong\u003eBiochemical Sponge Filter Pump\u003c\/strong\u003e is the perfect compact filtration solution for small fish tanks, shrimp tanks, and nano aquariums. Designed to operate quietly and efficiently, it provides both \u003cstrong\u003emechanical and biological filtration\u003c\/strong\u003e to maintain a healthy, clean aquatic environment for your fish and other tank inhabitants.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're setting up a beginner tank or adding a secondary filter to an established aquarium, this lightweight PP-constructed mini filter delivers reliable performance without cluttering your tank. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Small Aquariums:\u003c\/strong\u003e Compact design (2cm × 3cm × 9cm \/ 0.79\" × 1.18\" × 3.54\") fits perfectly in nano and small fish tanks without wasting precious space.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Operation:\u003c\/strong\u003e Engineered for quiet, unobtrusive filtration — no annoying hum or vibration to disturb you or your fish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBiochemical Sponge Filtration:\u003c\/strong\u003e The integrated cotton\/sponge sleeve traps debris, particles, and impurities while supporting beneficial bacteria colonies for superior biological filtration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PP Material:\u003c\/strong\u003e Built from high-quality polypropylene (PP) — lightweight, long-lasting, and easy to clean and maintain.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Ready to use right out of the box. Simply place it in your aquarium and connect to an air pump (air pump sold separately).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Aeration:\u003c\/strong\u003e Doubles as an oxygen pump, improving water circulation and oxygen levels for healthier fish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePP (Polypropylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2cm × 3cm × 9cm (0.79\" × 1.18\" × 3.54\")\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Aquarium Sponge Filter (complete unit)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–2 cm (0.39–0.79 inch) measurement tolerance due to manual measurement. Air pump is NOT included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2l-nut-milk-machine-6-in-1-soy-milk-blender-ice-crusher-fruit-juicer\"\u003e1.2L Nut Milk Machine – 6-in-1 Soy Milk Blender \u0026amp; Ice Crusher\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5l-portable-hydrogen-water-bottle-hydrogen-rich-sports-kettle-1\"\u003e1.5L Hydrogen Water Bottle – Portable Hydrogen-Rich Sports Kettle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-128-cell-plastic-nursery-seed-trays-garden-sprouting\"\u003e10-Pack 128-Cell Nursery Seed Trays – Seedling Sprouting Tray\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on maintaining a healthy aquatic environment, visit the \u003ca href=\"https:\/\/www.epa.gov\/watersense\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEPA WaterSense Program\u003c\/a\u003e for guidance on responsible water use and quality.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this mini aquarium sponge filter come with an air pump?\u003c\/h4\u003e\n\u003cp\u003eA: No, the air pump is not included. This package contains 1 complete aquarium sponge filter unit. You will need a separate air pump and airline tubing to operate the filter. Most standard aquarium air pumps are compatible.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size fish tank is this biochemical sponge filter suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This compact sponge filter is specifically designed for small and nano aquariums. Its small dimensions (2cm × 3cm × 9cm) make it ideal for tanks where space is limited, such as betta tanks, shrimp tanks, or small community fish tanks.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I clean the sponge filter?\u003c\/h4\u003e\n\u003cp\u003eA: To clean the sponge filter, gently remove it from the tank and rinse the sponge sleeve in a bucket of aquarium water (not tap water) to preserve the beneficial bacteria colonies living in the sponge. Avoid using soap or harsh chemicals, as these can harm your fish.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this aquarium filter quiet during operation?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This mini sponge filter is designed for silent operation. The noise level depends largely on the air pump you pair it with — choosing a low-noise air pump will result in near-silent filtration for your aquarium.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this mini aquarium sponge filter come with an air pump?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the air pump is not included. This package contains 1 complete aquarium sponge filter unit. You will need a separate air pump and airline tubing to operate the filter. Most standard aquarium air pumps are compatible.\"}}, {\"@type\": \"Question\", \"name\": \"What size fish tank is this biochemical sponge filter suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This compact sponge filter is specifically designed for small and nano aquariums. Its small dimensions (2cm × 3cm × 9cm) make it ideal for tanks where space is limited, such as betta tanks, shrimp tanks, or small community fish tanks.\"}}, {\"@type\": \"Question\", \"name\": \"How do I clean the sponge filter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"To clean the sponge filter, gently remove it from the tank and rinse the sponge sleeve in a bucket of aquarium water (not tap water) to preserve the beneficial bacteria colonies living in the sponge. Avoid using soap or harsh chemicals, as these can harm your fish.\"}}, {\"@type\": \"Question\", \"name\": \"Is this aquarium filter quiet during operation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This mini sponge filter is designed for silent operation. The noise level depends largely on the air pump you pair it with — choosing a low-noise air pump will result in near-silent filtration for your aquarium.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Pet Supplies\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/collections\/pet-supplies\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Silent Mini Biochemical Sponge Filter Pump for Small Fish Tanks\", \"item\": \"https:\/\/0i45ne-c8.myshopify.com\/products\/biochemical-sponge-filter-pump-silent-mini-aquarium-tank-filter\"}]}\u003c\/script\u003e","brand":"Zpaxo","offers":[{"title":"Default Title","offer_id":54165161967926,"sku":"\u003cnone\u003e","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/7774\/3158\/files\/S15cc3c0051cd4b229b7b6d2721ab3ae8W.webp?v=1782619045","url":"https:\/\/0i45ne-c8.myshopify.com\/products\/biochemical-sponge-filter-pump-silent-mini-aquarium-tank-filter","provider":"Zpaxo","version":"1.0","type":"link"}