{"product_id":"hygger-biochemical-sponge-filter","title":"Hygger Biochemical Sponge FIlter","description":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDual Filtration System: Efficiently combines mechanical \u0026amp; biological filtration for low-flow aquariums \u0026amp; large tanks.\u003c\/li\u003e\n\u003cli\u003ePowered by Air Pump: Efficiently filters \u0026amp; purifies water by adsorbing waste \u0026amp; debris with bubble-driven flow.\u003c\/li\u003e\n\u003cli\u003eEfficient Filtration \u0026amp; Oxygenation: High-density pores catch impurities, bio-ceramic balls break down waste, and bubble stone boosts oxygen.\u003c\/li\u003e\n\u003cli\u003eEasy to Use \u0026amp; Maintain: Includes spare sponge, detachable container, hooks up to an air pump, and clean the sponge every 2–4 weeks.\u003c\/li\u003e\n\u003cli\u003eThree Sizes Available: Perfectly fits 5-125 gallon aquariums of various depths.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cstrong\u003eFiltering and Purifying\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ehygger aquarium biochemical sponge filter is powered by an air pump that uses the water-lifting effect generated by rising bubbles and drives water flow through the filter sponge, which can effectively adsorb excreta and residual bait to achieve the purpose of filtering and purifying water quality for saltwater and freshwater aquariums.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features of the Bubbler\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e① Oxygenation: An integrated plastic airstone delivers ample bubbles and a gentle water flow to provide oxygenation.\u003cbr\u003e② Filtration: The dense biochemical cotton in the upper layer effectively absorbs impurities, pet waste, and debris. The circular concave design expands the filtration area, enhancing filtration efficiency.\u003cbr\u003e③ Cultivation: The bottom chamber features bio-ceramic media, which promotes the growth of beneficial bacteria essential for aquarium health.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal for Small to Medium-Sized Aquariums\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis air-driven biochemical filter, measuring 2.9 inches in width and 3.7\/5.5 inches in height, is ideally suited for 1 to 20-gallon tanks with a depth of less than 12″\/15″. It is also ideal for low-flow applications, such as breeding and housing bettas, snails, shrimp, and more.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eMaintenance and Filter Replacement\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAll the aquarium biochemical filter parts are designed to be easily detachable, facilitating assembly and disassembly. The filter comes with two reusable sponges. It is recommended to clean the filter assembly with tank water every 2 to 4 weeks, or whenever bubble production noticeably reduces. This routine cleaning ensures the filter’s ongoing efficiency.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eThree Sizes for Choice\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSmall: 7.3cmW x 11.2cmH, it works pretty well for filtration for 5-91L small aquariums with under 40cm depth.\u003cbr\u003eMedium: 7.3cmW x 16.5cmH, suggested for 91-250L medium-sized aquariums with under 50cm depth.\u003cbr\u003eLarge: 10cmW x 17.7cmH, suggested for 250-568L aquariums with under 67cm depth.\u003c\/p\u003e\n\u003ch2\u003eUsage Tips\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTake the spare sponge off the filter after out of the box.\u003c\/li\u003e\n\u003cli\u003eKeep a sponge to restore its fluffiness and install fixing buckles.\u003c\/li\u003e\n\u003cli\u003eWash the filter to remove the dust before putting it in the aquarium.\u003c\/li\u003e\n\u003cli\u003eConnect the air pump and air tube (4mm) to the filter.\u003c\/li\u003e\n\u003cli\u003eSqueeze the sponge until it is full of water, making it sink into the bottom of the tank.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1. Before using the filter, rinse it thoroughly to remove any dust.\u003cbr\u003e2. The bio-sponge filter must be connected to an air pump (the pump and air hose are not included with the filter).\u003cbr\u003e3. Due to the two sponges being squished up together, please take them apart and loosen the sponge to restore its normal shape.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e:\u003cbr\u003e1 x Filter with media container\u003cbr\u003e1 x Sponge replacement\u003cbr\u003e1 x User manual\u003c\/p\u003e","brand":"Hygger","offers":[{"title":"S(1 to 20 gal)","offer_id":67776813728040,"sku":"HG120-S","price":999.99,"currency_code":"USD","in_stock":false},{"title":"M(20 to 55 gal)","offer_id":67776813760808,"sku":"HG120-M","price":999.99,"currency_code":"USD","in_stock":false},{"title":"L(55 to 125 gal)","offer_id":67776813793576,"sku":"HG120-L","price":999.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/6293\/4824\/files\/hygger-aquarium-120-biochemical-sponge-filter.webp?v=1790868079","url":"https:\/\/bubbleflowaquatix.com\/products\/hygger-biochemical-sponge-filter","provider":"Bubble Flow Aquatix","version":"1.0","type":"link"}