{"product_id":"hygger-aquarium-sponge-filter-20-55-gallon-air-powered-filter-for-breeding-fry-shrimp","title":"Hygger Aquarium Sponge Filter 20-55 Gallon | Air-Powered Filter for Breeding, Fry \u0026 Shrimp","description":"\u003ch2\u003eDual filtration for clear water\u003c\/h2\u003e\n\u003cp\u003eThe Hygger Aquarium Sponge Filter is a compact, air-driven filtration solution designed for low-flow setups. It combines a circular bio cotton layer with a bio-ceramic ball chamber to deliver mechanical and biological filtration, making it well-suited for betta, guppy, shrimp, snail, and fry environments.\u003c\/p\u003e\n\u003ch3\u003eWhy this filter stands out\u003c\/h3\u003e\n\u003cp\u003eBeyond basic filtration, this unit supports gentle aeration and easy maintenance. The integrated bubble stone helps boost dissolved oxygen, while the media chamber supports beneficial bacteria through bio ceramic material. The result is steady water quality that can support delicate fry and breeding setups without aggressive flow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision Double Filtration: mechanical capture via bio cotton and biological processing with bio ceramic balls.\u003c\/li\u003e\n  \u003cli\u003eAir-driven operation: water movement is generated by rising bubbles, promoting gentle circulation.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in bubble stone: increases dissolved oxygen and provides visible aeration.\u003c\/li\u003e\n  \u003cli\u003eEasy media changes: the filter chamber detaches and accepts different media as needed.\u003c\/li\u003e\n  \u003cli\u003eTwo sponges included: a spare is ready for quick replacement during maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features and practical use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile setup\u003c\/strong\u003e – ideal as a primary filter for 5–55 gallon tanks or as a pre-filter for other systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuxiliary capability\u003c\/strong\u003e – can support larger tanks when additional filtration is desired.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-stress filtration\u003c\/strong\u003e – designed for delicate species and breeding environments where strong currents are not desirable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSizes and tank compatibility\u003c\/h3\u003e\n\u003cp\u003eThree sizes help match tank dimensions and depth:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall: 2.9\" W x 4.1\" H for 5–20 gallon tanks (up to ~14\" depth).\u003c\/li\u003e\n  \u003cli\u003eMedium: 2.9\" W x 6\" H for 20–55 gallon tanks (up to ~19.7\" depth).\u003c\/li\u003e\n  \u003cli\u003eLarge: 3.9\" W x 6.4\" H for 55–125 gallon tanks (up to ~26.4\" depth).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUse and maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBefore first use, keep one sponge on the filter and reserve the other for quick changeouts.\u003c\/li\u003e\n  \u003cli\u003eThe filter container is detachable, allowing media swaps as your tank needs evolve.\u003c\/li\u003e\n  \u003cli\u003eConnect to an air pump, then squeeze the sponge until it fills with water so it sinks to the tank bottom.\u003c\/li\u003e\n  \u003cli\u003eRinse the sponges with tank water every 2–4 weeks to maintain optimal flow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank sizes is this filter suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Three sizes cover 5 to 125 gallons; pair the right model with your tank depth for best performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I maintain the hygger sponge filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Detach the chamber, rinse sponges with tank water every 2-4 weeks, replace media as needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":57207916626297,"sku":"B0CSFR3H92","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hygger-aquarium-sponge-filter-20-55g-angled-view.jpg?v=1777876823","url":"https:\/\/petlyvox.com\/products\/hygger-aquarium-sponge-filter-20-55-gallon-air-powered-filter-for-breeding-fry-shrimp","provider":"petlyvox","version":"1.0","type":"link"}