{"title":"Sponge Filters","description":"\u003ch2\u003eAquarium Sponge Filters in India\u003c\/h2\u003e\n\u003cp\u003eSponge filters are the gentle, fry-safe champions of the hobby. Driven by an air pump, they pull water slowly through a large sponge that doubles as a home for beneficial bacteria, giving reliable biological and mechanical filtration with almost no suction. That makes them the go-to choice for \u003cstrong\u003ebetta tanks, shrimp tanks, breeding and fry tanks, and quarantine setups\u003c\/strong\u003e, where a stronger filter would stress or trap small livestock. They're also the cheapest filter to run. Fish Bazaar stocks sponge filters from \u003cstrong\u003eSobo\u003c\/strong\u003e and \u003cstrong\u003eBlue Pet\u003c\/strong\u003e, shipped across India.\u003c\/p\u003e\n\u003ch3\u003eWhy choose a sponge filter?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFry \u0026amp; shrimp safe:\u003c\/strong\u003e gentle flow won't trap babies or shrimplets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuge bio capacity:\u003c\/strong\u003e the sponge seeds beneficial bacteria fast, great for cycling and hospital tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent \u0026amp; cheap:\u003c\/strong\u003e just needs an air pump; no motor in the water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou'll need an \u003ca href=\"\/collections\/aquarium-filter\"\u003eair pump\u003c\/a\u003e to run one. New to filtration? Read \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a sponge filter used for?\u003c\/strong\u003e Air-driven biological and mechanical filtration with very gentle flow, ideal for betta, shrimp, breeding, fry and quarantine tanks.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo sponge filters need an air pump?\u003c\/strong\u003e Yes. Sponge filters are powered by an air pump and airline tubing, which lift water through the sponge. Some can also run on a small powerhead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre sponge filters enough on their own?\u003c\/strong\u003e For lightly stocked nano, shrimp and betta tanks, yes. For larger or heavily stocked tanks, use one alongside a HOB or canister filter.\u003c\/p\u003e","products":[{"product_id":"sobo-wp-series-aquarium-energy-saving-submersible-pump","title":"SOBO WP Series Aquarium Energy Saving Submersible Pump","description":"\u003cdiv class=\"product__title\"\u003e\n\u003ch1\u003eSOBO WP Series Aquarium Energy Saving Submersible Pump\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Quantity-Form-template--19084932841692__main\" class=\"product-form__input product-form__quantity\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"productDescription_feature_div\" class=\"celwidget pd_rd_w-E31w3 pd_rd_r-FK56PPX919RP6H7EB6XR pd_rd_wg-zAi5U\" data-feature-name=\"productDescription-3\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"productDescription-3\" data-csa-c-slot-id=\"productDescription_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"cly8bs-ivu6k1-17ixgc-wc797t\" data-cel-widget=\"productDescription_feature_div\"\u003e\n\u003cdiv data-feature-name=\"productDescription\" data-template-name=\"productDescription\" id=\"productDescription_feature_div\" class=\"a-row feature\" data-cel-widget=\"productDescription_feature_div\"\u003e\n\u003cdiv id=\"productDescription\" class=\"a-section a-spacing-small\"\u003e\n\u003cp\u003e\u003cspan\u003eDo not let the pump run dry operate the pump completely underwater for proper cooling do pull the pump unit with power cord, power cord damaged not to be replaced. Four suction cups are provided at the bottom of the pump fix in your fish tank. SOBO is a completely submersible motor pump suitable for both fresh and salt water with extremely quiet operation used for aquarium, hydroponics and aquaculture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFCATION:-\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eModel : WP-3200\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFrequency : 220-240V 50Hz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePower : 5W\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eH. Max : 0.6m\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eF. Max : 300L\/H\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSPECIFCATION:-\u003c\/strong\u003e\u003cbr\u003eModel : WP-3300\u003cbr\u003eFrequency : 220-240V 50Hz\u003cbr\u003ePower : 12W\u003cbr\u003eH. Max : 1m\u003cbr\u003eF. Max : 600L\/H\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003cstrong\u003eSPECIFCATION:-\u003c\/strong\u003e\u003cbr\u003eModel : WP-3400\u003cbr\u003eFrequency : 220-240V 50Hz\u003cbr\u003ePower : 15W\u003cbr\u003eH. Max : 1.2m\u003cbr\u003eF. Max : 880L\/H\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"climatePledgeFriendlyBTF_feature_div\" class=\"celwidget pd_rd_w-2kCGZ pd_rd_r-FK56PPX919RP6H7EB6XR pd_rd_wg-zAi5U\" data-feature-name=\"climatePledgeFriendlyBTF_HIT_AllMp\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"climatePledgeFriendlyBTF_HIT_AllMp\" data-csa-c-slot-id=\"climatePledgeFriendlyBTF_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"sa84ph-9eozmr-u4mu26-dvhgxu\" data-cel-widget=\"climatePledgeFriendlyBTF_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"productDetails_feature_div\" class=\"celwidget pd_rd_w-HYitq pd_rd_r-FK56PPX919RP6H7EB6XR pd_rd_wg-zAi5U\" data-feature-name=\"productDetailsHomeAndGarden_Updated\" data-csa-c-type=\"widget\" data-csa-c-content-id=\"productDetailsHomeAndGarden_Updated\" data-csa-c-slot-id=\"productDetails_feature_div\" data-csa-c-asin=\"\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-id=\"yw7t8a-lxnxfl-w267wf-256ljd\" data-cel-widget=\"productDetails_feature_div\"\u003e\u003ca id=\"productDetails\" name=\"productDetails\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"products-arrow show\"\u003e\n\u003cdiv class=\"next-product next-prev-buttons\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fish Bazaar","offers":[{"title":"WP - 3200","offer_id":44377425018922,"sku":null,"price":732.0,"currency_code":"INR","in_stock":false},{"title":"WP - 3300","offer_id":44377425051690,"sku":null,"price":844.0,"currency_code":"INR","in_stock":false},{"title":"WP - 3400","offer_id":44377425084458,"sku":null,"price":956.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/51nK_fevovL._SX522.jpg?v=1779732926"},{"product_id":"blue-pet-xf-2834-air-stone-filter-ultra-small-sponge-filter","title":"Blue Pet XF-2834 Air Stone Filter - Ultra Small Sponge Filter","description":"\u003cp\u003e\u003cstrong\u003eThe Blue Pet XF-2834 is an ultra-small air-stone sponge filter for nano and betta tanks from 1 to 10 gallons, giving clean, highly oxygenated water and a gentle current in setups where space is tight.\u003c\/strong\u003e Air-driven and tiny, it draws water through a bio-sponge that traps debris and hosts beneficial bacteria — the ideal filter for desktop aquariums, quarantine tanks, fish bowls and betta habitats where a full-size filter simply will not fit.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Blue Pet XF-2834?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-small footprint\u003c\/strong\u003e for nano tanks, bowls and quarantine setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle current\u003c\/strong\u003e that betta and fry tolerate well.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical + biological filtration\u003c\/strong\u003e from the bio-sponge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong oxygenation\u003c\/strong\u003e from fine air-stone bubbles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVery low running cost\u003c\/strong\u003e, air-driven and quiet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBlue Pet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXF-2834\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable tank\u003c\/td\u003e\n\u003ctd\u003e1–10 gallons (nano)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eAir-driven (air pump required, not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration\u003c\/td\u003e\n\u003ctd\u003eMechanical + biological\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eNano, betta, bowl and quarantine tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe XF-2834 is made for the smallest setups — 1 to 10 gallon nano tanks, betta habitats, fish bowls, desktop aquariums and quarantine tanks. For tanks larger than ~10 gallons, step up to the \u003ca href=\"\/products\/bluepet-xf-2835-bio-sponge-filter-for-aquarium-filtration\"\u003eBluepet XF-2835\u003c\/a\u003e or \u003ca href=\"\/products\/blue-pet-xf-280-aquarium-sponge-filter\"\u003eXF-280\u003c\/a\u003e. It needs an air pump and airline.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eConnect airline from a small air pump, place the filter in the tank, and let the air-stone bubbles draw water through the sponge. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e and rinse the sponge in old tank water (never tap water) when flow slows. See \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size tank is the XF-2834 for?\u003c\/h4\u003e\n\u003cp\u003eNano tanks from 1 to 10 gallons — betta tanks, bowls, desktop and quarantine setups.\u003c\/p\u003e\n\u003ch4\u003eIs it gentle enough for a betta?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle current suits betta and fry, which dislike strong flow.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. It is air-driven and needs a small air pump and airline (not included).\u003c\/p\u003e\n\u003ch4\u003eDoes it oxygenate the water?\u003c\/h4\u003e\n\u003cp\u003eYes. The air-stone produces fine bubbles that boost oxygen levels well.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the sponge in old tank water when flow drops, usually every few weeks.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/types-of-aquarium-filters\"\u003etypes of aquarium filters\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484112023594,"sku":null,"price":180.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/Blue-Pet-XF-2834-Air-Stone-Filter-1.webp?v=1781947043"},{"product_id":"sobo-sb-533-aquarium-sponge-filter-advanced-airlift-bio-filter-with-ceramic-media-chamber","title":"Sobo SB-533 Aquarium Sponge Filter – Advanced Airlift Bio-Filter with Ceramic Media Chamber","description":"\u003cp\u003e\u003cstrong\u003eThe Sobo SB-533 is an advanced enclosed airlift sponge filter with a dedicated ceramic biological media chamber, combining strong mechanical filtration with serious biological capacity — a safe, high-performance choice for shrimp, fry and betta tanks, or a highly effective secondary filter in larger community aquariums.\u003c\/strong\u003e Its enclosed acrylic body forces water evenly through the foam (no dead spots) while the ceramic chamber houses extra beneficial bacteria, and the gentle airlift oxygenates the water as it works.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Sobo SB-533?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosed acrylic design\u003c\/strong\u003e eliminates dead spots for even, efficient filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated ceramic media chamber\u003c\/strong\u003e for strong biological filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle airlift power\u003c\/strong\u003e — safe for shrimp, fry and betta.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent oxygenation\u003c\/strong\u003e from the airlift circulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarger capacity\u003c\/strong\u003e than the SB-333 for bigger or more heavily stocked tanks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSobo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB-533\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eEnclosed acrylic cylinder, airlift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eMechanical foam + ceramic bio chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eAir-driven (air pump required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eShrimp, fry, betta tanks; secondary filter in larger tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe SB-533 suits shrimp, fry and betta tanks and is an excellent secondary biological filter in larger community aquariums, with more capacity than the \u003ca href=\"\/products\/sobo-sb-333-aquarium-sponge-filter-compact-enclosed-bio-sponge-with-ceramic-media-chamber\"\u003eSobo SB-333\u003c\/a\u003e. The enclosed design and ceramic chamber outperform a plain sponge filter. It needs an air pump and airline.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eConnect airline from an air pump, place the filter in the tank, and let the airlift pull water through the foam and ceramic media. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e, and rinse the foam in old tank water (never tap water) when flow slows, leaving the ceramic media largely undisturbed. See \u003ca href=\"\/blogs\/news\/aquarium-filter-media-guide\"\u003eaquarium filter media guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eHow is the SB-533 different from the SB-333?\u003c\/h4\u003e\n\u003cp\u003eBoth are enclosed airlift filters with a ceramic chamber; the SB-533 has larger capacity for bigger or more heavily stocked tanks.\u003c\/p\u003e\n\u003ch4\u003eIs it good as a secondary filter?\u003c\/h4\u003e\n\u003cp\u003eYes. It adds substantial biological filtration alongside a main HOB or canister filter.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. It is airlift-powered and needs an air pump and airline tubing.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for shrimp and fry?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle airlift flow is ideal for shrimp, fry and betta.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the foam in old tank water when flow drops; disturb the ceramic media as little as possible to protect bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/carbon-vs-ceramic-vs-bio-media\"\u003ecarbon vs ceramic vs bio media\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484113956906,"sku":null,"price":310.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/SoboSB-533AquariumSpongeFilter-2.webp?v=1781947365"},{"product_id":"bluepet-xf-2835-bio-sponge-filter-for-aquarium-filtration","title":"Bluepet XF-2835 Bio-Sponge Filter for Aquarium Filtration","description":"\u003cp\u003e\u003cstrong\u003eThe Bluepet XF-2835 is a compact air-driven bio-sponge filter for aquariums up to 80 cm long, providing gentle mechanical and biological filtration plus extra oxygenation — a great low-cost primary filter for small tanks and an ideal breeding ground filter for betta, fry and shrimp.\u003c\/strong\u003e Connect it to an air pump and the sponge traps debris while hosting beneficial bacteria, all while the rising bubbles improve oxygen levels and quieten air-pump noise.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Bluepet XF-2835?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical + biological filtration\u003c\/strong\u003e in one simple sponge unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle, fry- and shrimp-safe flow.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves oxygen solubility\u003c\/strong\u003e through fine bubble agitation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduces air-pump noise\u003c\/strong\u003e as bubbles pass through the sponge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and economical\u003c\/strong\u003e, easy to hide in the tank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBluepet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXF-2835\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSponge + plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSponge size\u003c\/td\u003e\n\u003ctd\u003e12 × 5 cm (with tube)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable tank\u003c\/td\u003e\n\u003ctd\u003eUp to 80 cm long\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn box\u003c\/td\u003e\n\u003ctd\u003e1 sponge filter foam, 1 filter tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe XF-2835 suits tanks up to 80 cm as a primary biological filter and is ideal for betta, fry and shrimp breeding tanks, or as a back-up filter in a larger community tank. It needs an air pump and airline. For a dual-sponge option see the \u003ca href=\"\/products\/bluepet-xf-250-bio-sponge-filter-dual-sponge-air-driven-filtration\"\u003eBluepet XF-250\u003c\/a\u003e, and for nano tanks the \u003ca href=\"\/products\/blue-pet-xf-2834-air-stone-filter-ultra-small-sponge-filter\"\u003eXF-2834\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eAttach airline from an air pump, fit the tube, place it in the tank, and let bubbles drive water through the sponge. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e and rinse the sponge in old tank water (never tap water) when flow slows. See \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size tank is the XF-2835 for?\u003c\/h4\u003e\n\u003cp\u003eAquariums up to 80 cm long, as a primary or supplementary biological filter.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. It is air-driven and needs an air pump and airline tubing.\u003c\/p\u003e\n\u003ch4\u003eIs it good for breeding?\u003c\/h4\u003e\n\u003cp\u003eYes. Its gentle flow makes it a great breeding-tank filter for betta, fry and shrimp.\u003c\/p\u003e\n\u003ch4\u003eDoes it make the air pump quieter?\u003c\/h4\u003e\n\u003cp\u003eYes. Passing bubbles through the sponge reduces air-pump noise.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the sponge in old tank water when flow drops, usually every few weeks.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/canister-vs-hob-vs-sponge\"\u003ecanister vs HOB vs sponge\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484131258410,"sku":null,"price":150.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/Bluepet-XF-2835-Bio-Sponge-Filter-1.webp?v=1781949489"},{"product_id":"sobo-sb-333-aquarium-sponge-filter-compact-enclosed-bio-sponge-with-ceramic-media-chamber","title":"Sobo SB-333 Aquarium Sponge Filter – Compact Enclosed Bio-Sponge with Ceramic Media Chamber","description":"\u003cp\u003e\u003cstrong\u003eThe Sobo SB-333 is an enclosed airlift sponge filter with a ceramic media chamber, giving stronger, more even biological filtration than a bare-sponge filter — ideal for nano tanks, breeding setups, shrimp enclosures or as a reliable secondary filter.\u003c\/strong\u003e Its acrylic cylinder forces water directly through the foam so there are no dead spots, while the dedicated ceramic chamber adds extra biological media. Gentle and fry-safe, it keeps water crystal-clear and well-oxygenated.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Sobo SB-333?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosed acrylic cylinder\u003c\/strong\u003e forces water through the foam — no dead spots, better filtration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCeramic media chamber\u003c\/strong\u003e adds dedicated biological filtration beyond the sponge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirlift powered\u003c\/strong\u003e — quiet, gentle and fry- and shrimp-safe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong oxygenation\u003c\/strong\u003e as the airlift circulates and agitates water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact\u003c\/strong\u003e, perfect for nano and breeding tanks or as a back-up filter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSobo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSB-333\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eEnclosed acrylic cylinder, airlift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedia\u003c\/td\u003e\n\u003ctd\u003eBio-sponge + ceramic chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eAir-driven (air pump required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eNano, breeding, shrimp tanks; secondary filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe SB-333 suits nano tanks, breeding setups and shrimp enclosures, and works well as a secondary biological filter in larger tanks. The enclosed design and ceramic chamber make it more effective than a plain sponge filter. For a larger version see the \u003ca href=\"\/products\/sobo-sb-533-aquarium-sponge-filter-advanced-airlift-bio-filter-with-ceramic-media-chamber\"\u003eSobo SB-533\u003c\/a\u003e. It needs an air pump and airline.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eConnect airline from an air pump, place the filter in the tank, and let the airlift pull water through the foam and ceramic media. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e and rinse the foam in old tank water (never tap water) when flow slows. Learn more in \u003ca href=\"\/blogs\/news\/aquarium-filter-media-guide\"\u003eaquarium filter media guide\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eHow is the SB-333 better than a plain sponge filter?\u003c\/h4\u003e\n\u003cp\u003eIts enclosed cylinder forces water through the foam with no dead spots, and the ceramic chamber adds extra biological media.\u003c\/p\u003e\n\u003ch4\u003eWhat size tank is it for?\u003c\/h4\u003e\n\u003cp\u003eNano, breeding and shrimp tanks, or as a secondary filter in a larger tank. For bigger tanks see the SB-533.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. It is airlift-powered and needs an air pump and airline tubing.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for shrimp and fry?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle airlift flow is ideal for shrimp, fry and betta.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the foam in old tank water when flow drops. Leave the ceramic media largely undisturbed to protect bacteria.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/carbon-vs-ceramic-vs-bio-media\"\u003ecarbon vs ceramic vs bio media\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484134731818,"sku":null,"price":250.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/SoboSB-333AquariumSpongeFilter.webp?v=1781950134"},{"product_id":"bluepet-xf-250-bio-sponge-filter-dual-sponge-air-driven-filtration","title":"Bluepet XF-250 Bio-Sponge Filter – Dual Sponge Air-Driven Filtration","description":"\u003cp\u003e\u003cstrong\u003eThe Bluepet XF-250 is a dual-sponge, air-driven bio-filter that delivers excellent biological filtration and gentle circulation — ideal for breeding tanks, shrimp habitats and community aquariums with delicate fish.\u003c\/strong\u003e Its two ribbed sponges maximise surface area for beneficial nitrifying bacteria, breaking down ammonia and nitrite without the strong currents that can stress small or fragile livestock. Quiet, economical and safe, it is one of the most reliable filters for sensitive setups.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Bluepet XF-250?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ribbed sponges\u003c\/strong\u003e for extra biological surface area and longer run-time between cleans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle flow\u003c\/strong\u003e that is safe for fry, shrimp and betta.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrong biological filtration\u003c\/strong\u003e that breaks down ammonia and nitrite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir-driven and quiet\u003c\/strong\u003e — no motor in the tank, low running cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves oxygenation\u003c\/strong\u003e via surface agitation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBluepet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXF-250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eDual ribbed sponge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrive\u003c\/td\u003e\n\u003ctd\u003eAir-driven (air pump required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration\u003c\/td\u003e\n\u003ctd\u003eBiological + mechanical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBest for\u003c\/td\u003e\n\u003ctd\u003eBreeding, shrimp and community tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe XF-250 is ideal for breeding tanks, shrimp habitats and community aquariums with delicate fish, and works well as a supplementary biological filter in larger tanks. The dual-sponge design gives more bacterial surface than a single-sponge unit. It needs an air pump and airline. Compare filter types in \u003ca href=\"\/blogs\/news\/canister-vs-hob-vs-sponge\"\u003ecanister vs HOB vs sponge\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eConnect airline from an air pump, submerge the filter, and let bubbles drive water through both sponges. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e, and rinse the sponges in old tank water (never tap water) when flow slows so you keep the bacteria alive. See \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhy two sponges?\u003c\/h4\u003e\n\u003cp\u003eDual sponges double the surface for beneficial bacteria and let you clean one at a time, so filtration never fully resets.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. The XF-250 is air-driven and needs an air pump and airline tubing.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for shrimp and fry?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle flow makes it a top choice for shrimp, fry and betta tanks.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse a sponge in old tank water when flow drops. Clean one sponge at a time to preserve bacteria.\u003c\/p\u003e\n\u003ch4\u003eCan I use it as a back-up filter?\u003c\/h4\u003e\n\u003cp\u003eYes. It is excellent as a supplementary biological filter in a larger community tank.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/types-of-aquarium-filters\"\u003etypes of aquarium filters\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484135354410,"sku":null,"price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/Bluepet-XF-250-Bio-sponge-Filter-5.webp?v=1781950285"},{"product_id":"blue-pet-xf-280-aquarium-sponge-filter","title":"Blue Pet XF-280 Aquarium Sponge Filter","description":"\u003cp\u003e\u003cstrong\u003eThe Blue Pet XF-280 is an air-driven sponge filter for aquariums up to 150L, delivering gentle biological and mechanical filtration that keeps water clear and oxygenated without a strong current.\u003c\/strong\u003e Its multi-layer biochemical sponge gives beneficial bacteria a large surface to colonise while trapping debris, and because it runs on an air pump it is silent, energy-saving and safe for fry, shrimp and betta. A dependable primary filter for small community and breeding tanks, or a back-up biological filter in larger setups.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Blue Pet XF-280?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle, fry- and shrimp-safe flow\u003c\/strong\u003e with no intake risk to small livestock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological + mechanical filtration\u003c\/strong\u003e from a multi-layer biochemical sponge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent and energy-saving\u003c\/strong\u003e — air-driven, no motor inside the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosts oxygenation\u003c\/strong\u003e through surface agitation from rising bubbles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks in fresh and salt water\u003c\/strong\u003e, easy to rinse and reuse.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBlue Pet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXF-280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable tank\u003c\/td\u003e\n\u003ctd\u003eUp to 150 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiltration type\u003c\/td\u003e\n\u003ctd\u003eMechanical + biological\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater type\u003c\/td\u003e\n\u003ctd\u003eFresh and salt water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAir-driven sponge filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe XF-280 suits aquariums up to 150L as a primary biological filter, and is ideal for breeding, fry, shrimp and betta tanks, or as a supplementary filter in larger community tanks. It needs an air pump and airline to run. For the bigger version see the \u003ca href=\"\/products\/blue-pet-xf-380-aquarium-sponge-filter\"\u003eBlue Pet XF-380 (up to 380L)\u003c\/a\u003e, and compare types in \u003ca href=\"\/blogs\/news\/canister-vs-hob-vs-sponge\"\u003ecanister vs HOB vs sponge\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eConnect airline from your air pump, place the filter in the tank, and let the bubbles lift water through the sponge. Keep it \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e so the bacteria survive, and rinse the sponge in old tank water (never tap water) when flow slows. See \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size tank is the XF-280 for?\u003c\/h4\u003e\n\u003cp\u003eAquariums up to 150L as a primary sponge filter, or as a back-up biological filter in larger tanks.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. It is air-driven and needs an air pump and airline tubing.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for fry and shrimp?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle flow makes it ideal for fry, shrimp and betta.\u003c\/p\u003e\n\u003ch4\u003eCan I use it in salt water?\u003c\/h4\u003e\n\u003cp\u003eYes. It is suitable for both fresh and salt water.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the sponge in old tank water when flow drops, usually every few weeks. Never use tap water.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/types-of-aquarium-filters\"\u003etypes of aquarium filters\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484150231082,"sku":null,"price":240.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/Blue-Pet-XF-280-Aquarium-Sponge-Filter-5.webp?v=1781951724"},{"product_id":"blue-pet-xf-380-aquarium-sponge-filter","title":"Blue Pet XF-380 Aquarium Sponge Filter","description":"\u003cp\u003e\u003cstrong\u003eThe Blue Pet XF-380 is an air-driven sponge filter for aquariums up to 380L, providing gentle, effective biological and mechanical filtration that keeps water clear and well-oxygenated without a strong current.\u003c\/strong\u003e Its multi-layer sponge hosts beneficial bacteria for biological filtration while trapping debris mechanically, and because it runs on an air pump it is quiet, energy-saving and completely safe for fry, shrimp and betta. A reliable primary filter for breeding and community tanks, or a back-up biological filter for larger setups.\u003c\/p\u003e\n\u003ch3\u003eWhy choose the Blue Pet XF-380?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle, fry- and shrimp-safe flow\u003c\/strong\u003e — no risk of small fish being sucked in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiological + mechanical filtration\u003c\/strong\u003e from a large multi-layer sponge that houses beneficial bacteria.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet and energy-saving\u003c\/strong\u003e — runs on an air pump, no motor in the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves oxygenation\u003c\/strong\u003e as rising bubbles boost surface agitation and gas exchange.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to clean and reuse\u003c\/strong\u003e — rinse the sponge in tank water to preserve bacteria.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBlue Pet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eXF-380\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter height\u003c\/td\u003e\n\u003ctd\u003e21 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSponge height\u003c\/td\u003e\n\u003ctd\u003e11.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSponge diameter\u003c\/td\u003e\n\u003ctd\u003e12 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSuitable tank\u003c\/td\u003e\n\u003ctd\u003eUp to 380 L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eAir-driven sponge filter (biological + mechanical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhich tanks is it best for?\u003c\/h3\u003e\n\u003cp\u003eThe XF-380 suits aquariums up to 380L as a primary biological filter, and is ideal for breeding tanks, fry and shrimp tanks, betta tanks and hospital\/quarantine setups where gentle flow matters. It also works as a supplementary biological filter alongside a hang-on or canister filter in larger community tanks. You will need an air pump (and airline) to run it. See how it compares in \u003ca href=\"\/blogs\/news\/canister-vs-hob-vs-sponge\"\u003ecanister vs HOB vs sponge filter\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow to set it up\u003c\/h3\u003e\n\u003cp\u003eAttach airline from your air pump to the filter, place it in the tank, and let bubbles lift water through the sponge. Keep the filter \u003cstrong\u003erunning 24\/7\u003c\/strong\u003e — the beneficial bacteria need constant oxygen and flow. When cleaning, rinse the sponge gently in old tank water, never tap water, to protect the bacteria colony. See \u003ca href=\"\/blogs\/news\/how-aquarium-filters-work\"\u003ehow aquarium filters work\u003c\/a\u003e for why this matters.\u003c\/p\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat size tank is the XF-380 for?\u003c\/h4\u003e\n\u003cp\u003eAquariums up to 380L as a primary sponge filter, or as a supplementary biological filter in larger tanks.\u003c\/p\u003e\n\u003ch4\u003eDo I need an air pump?\u003c\/h4\u003e\n\u003cp\u003eYes. The XF-380 is air-driven, so you will need an air pump and airline tubing to run it.\u003c\/p\u003e\n\u003ch4\u003eIs it safe for fry and shrimp?\u003c\/h4\u003e\n\u003cp\u003eYes. The gentle flow makes it one of the safest filters for fry, shrimp and betta.\u003c\/p\u003e\n\u003ch4\u003eHow often should I clean it?\u003c\/h4\u003e\n\u003cp\u003eRinse the sponge in old tank water when flow slows — typically every few weeks. Never use tap water, which kills beneficial bacteria.\u003c\/p\u003e\n\u003ch4\u003eShould it run all the time?\u003c\/h4\u003e\n\u003cp\u003eYes. Like all filters, keep it running 24\/7 so the beneficial bacteria survive. See \u003ca href=\"\/blogs\/news\/filter-off-at-night\"\u003ecan you turn the filter off at night\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNew to filtration? Read our \u003ca href=\"\/blogs\/news\/aquarium-filter-guide\"\u003ecomplete aquarium filter guide\u003c\/a\u003e and \u003ca href=\"\/blogs\/news\/types-of-aquarium-filters\"\u003etypes of aquarium filters\u003c\/a\u003e.\u003c\/em\u003e\u003c\/p\u003e","brand":"Onyxaqua","offers":[{"title":"Default Title","offer_id":44484176576554,"sku":null,"price":300.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/Blue-Pet-XF-380-Aquarium-Sponge-Filter-1.webp?v=1781955689"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/collections\/46.webp?v=1785269445","url":"https:\/\/fishbazaarr.in\/collections\/sponge-filters.oembed","provider":"Fish Bazaar","version":"1.0","type":"link"}