{"product_id":"3-in-1-mini-aquarium-sponge-filter-quiet-air-pump-3w-5w","title":"3-in-1 Mini Aquarium Sponge Filter \u0026 Quiet Air Pump 3W\/5W","description":"\n\u003ch2\u003e3-in-1 Mini Aquarium Sponge Filter with Quiet Air Pump – 3W \/ 5W\u003c\/h2\u003e\n\u003cp\u003eKeep your small fish tank crystal clear and your aquatic friends thriving with this compact \u003cstrong\u003e3-in-1 Mini Aquarium Sponge Filter\u003c\/strong\u003e. Designed specifically for small tanks — including spherical, novelty-shaped, and standard home aquariums — this all-in-one unit handles \u003cstrong\u003efiltration, water circulation, and oxygen supply\u003c\/strong\u003e in one whisper-quiet package. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 Functionality:\u003c\/strong\u003e Combines mechanical filtration, continuous water circulation, and reliable oxygen aeration to create a healthy, balanced aquatic environment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Quiet Operation:\u003c\/strong\u003e Engineered for near-silent running so your fish — and you — enjoy a peaceful atmosphere around the clock.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Versatile:\u003c\/strong\u003e Small footprint makes it ideal for spherical bowls, irregularly shaped tanks, and other compact home aquariums where larger filters simply won't fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePowerful Suction-Cup Mount:\u003c\/strong\u003e The strong suction-cup base lets you position the filter anywhere inside the tank wall — no tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Submersible:\u003c\/strong\u003e Designed to work completely underwater for efficient, consistent performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Rinse the sponge monthly and replace it every 5–6 months — that's all it takes to keep it running at peak efficiency.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Energy, High Efficiency:\u003c\/strong\u003e Choose the 3W option for tanks up to 300L\/H flow, or the 5W option for higher-demand setups up to 600L\/H.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 220–240V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3W \/ 5W (choose your option)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3W – Head \/ Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5m \/ 300 L\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3W – Package Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e140g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3W – Package Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.5 × 5.5 × 13.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5W – Head \/ Flow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.75m \/ 600 L\/H\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5W – Package Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e180g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5W – Package Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.5 × 5.5 × 16.5 cm\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\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× 3-in-1 Mini Aquarium Sponge Filter (3W or 5W, as selected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTips for Best Results\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAlways operate the filter fully submerged in water.\u003c\/li\u003e\n  \u003cli\u003eAvoid pairing with an oversized air pump — uneven water-to-air mixing can reduce effectiveness.\u003c\/li\u003e\n  \u003cli\u003eClean the sponge once a month with tank water (not tap water) to preserve beneficial bacteria.\u003c\/li\u003e\n  \u003cli\u003eReplace the sponge every 5–6 months for optimal filtration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cp\u003eLooking to upgrade your home setup? Check out these great products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/adjustable-breathable-pet-harness-leash-set-small-dogs-cats\"\u003eAdjustable Breathable Pet Harness \u0026amp; Leash Set – Dogs \u0026amp; Cats\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/rhinestone-pet-crown-tiara-adjustable-gold-silver\"\u003eRhinestone Pet Crown Tiara – Adjustable Gold \u0026amp; Silver\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3d-printed-pla-fridge-bottle-can-holder-anti-roll-organizer\"\u003e3D Printed PLA Fridge Bottle \u0026amp; Can Holder – Anti-Roll Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.fws.gov\/\" target=\"_blank\" rel=\"noopener\"\u003eU.S. Fish and Wildlife Service\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What size fish tank is this mini aquarium sponge filter suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This 3-in-1 mini filter is designed specifically for small aquariums, including spherical fish bowls, novelty-shaped tanks, and standard compact home fish tanks. The 3W model delivers up to 300L\/H flow, while the 5W model handles up to 600L\/H — making both ideal for smaller setups.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the filter need to be fully submerged in water to work?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This filter is designed to operate when completely submerged. Partial submersion may reduce performance and could cause noise or damage to the unit.\u003c\/p\u003e\n\u003ch4\u003eQ: How often do I need to clean or replace the sponge?\u003c\/h4\u003e\n\u003cp\u003eA: For best results, rinse the sponge gently once a month using aquarium water (avoid tap water to protect beneficial bacteria). Replace the sponge entirely every 5 to 6 months to maintain efficient filtration and healthy water quality.\u003c\/p\u003e\n\u003ch4\u003eQ: What voltage does this aquarium filter run on?\u003c\/h4\u003e\n\u003cp\u003eA: This filter is compatible with AC 220–240V power supplies, making it suitable for standard household outlets in most countries outside North America. Please verify your local voltage before purchasing.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What size fish tank is this mini aquarium sponge filter suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 3-in-1 mini filter is designed specifically for small aquariums, including spherical fish bowls, novelty-shaped tanks, and standard compact home fish tanks. The 3W model delivers up to 300L\/H flow, while the 5W model handles up to 600L\/H — making both ideal for smaller setups.\"}}, {\"@type\": \"Question\", \"name\": \"Does the filter need to be fully submerged in water to work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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