{"product_id":"sponge-filter-up-to-20-gallon","title":"Sponge Filter (Up to 20 Gallon Aquariums)","description":"\u003ch2\u003e\u003cstrong\u003eSponge Filter – Quiet, Reliable Filtration (Up to 20 Gallon Aquariums)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003esponge filter\u003c\/strong\u003e is designed for \u003cstrong\u003eaquariums up to 20 gallons\u003c\/strong\u003e, offering gentle and dependable filtration for small to medium tanks. The high-density sponge provides effective \u003cstrong\u003emechanical and biological filtration\u003c\/strong\u003e, helping remove debris while supporting beneficial bacteria for stable water quality.\u003c\/p\u003e\n\u003cp\u003ePowered by an air pump (not included), the filter runs \u003cstrong\u003equietly\u003c\/strong\u003e and creates smooth water movement that won’t stress fish or disturb plants. With no motor and no strong suction, it’s safe for shrimp, fry, and sensitive fish, making it a great choice for community tanks, breeder setups, and quarantine aquariums.\u003c\/p\u003e\n\u003cp\u003eIn my opinion, this size is perfect if a nano filter feels too small but you don’t need a large, heavy-duty sponge yet—simple, efficient, and easy to maintain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-density sponge for strong filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for aquariums \u003cstrong\u003eup to 20 gallons\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGentle flow, safe for shrimp and fry\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical + biological filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuiet, air-powered operation (air pump required)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEasy to clean, rinse, and reuse\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommunity freshwater tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetta, guppy, and shrimp tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBreeder and grow-out tanks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQuarantine and hospital aquariums\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BuyGuppy.com","offers":[{"title":"Default Title","offer_id":52644158013572,"sku":"sku-50885763072278","price":4.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0308\/7492\/files\/Aquariumspongefilterupto20gallon.webp?v=1786633072","url":"https:\/\/scholarlyexotics.com\/products\/sponge-filter-up-to-20-gallon","provider":"Scholarly Exotics LLC","version":"1.0","type":"link"}