{"product_id":"koller-small-filter-cartridges-3-pack-for-koller-products-fish-tanks-sw-products","title":"Koller Small Filter Cartridges (3-Pack) for Koller Products Fish Tanks | SW PRODUCTS","description":"\u003cp\u003eMeet the SW PRODUCTS Koller Small Filter Cartridges—compact replacements designed for Koller Products fish tanks. Sold as a convenient 3-pack, these cartridges simplify routine maintenance while supporting a steady, clear-water environment for your aquatic inhabitants.\u003c\/p\u003e\n\u003cp\u003eDesigned to address common buildup in small aquariums, the cartridges combine efficient filtration with debris capture. The filtration media targets organic impurities and particulates, helping keep water quality stable for observed fish behavior. The double-sided polyester fiber layers trap waste and debris, contributing to a cleaner look between water changes.\u003c\/p\u003e\n\u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eEfficient filtration minimizes dissolved impurities and particulates to support healthier water quality.\u003c\/li\u003e\n  \u003cli\u003eDebris removal via double-sided polyester fiber layers helps keep aquarium water looking clearer.\u003c\/li\u003e\n  \u003cli\u003eFully assembled with an easy-grip tap to reduce wet handling during changes.\u003c\/li\u003e\n  \u003cli\u003eActivated carbon media should be rinsed before first use to remove surface dust.\u003c\/li\u003e\n  \u003cli\u003ePeriodic replacement every 3–4 weeks helps maintain cartridge effectiveness.\u003c\/li\u003e\n  \u003cli\u003eWidely compatible with 3–10 gallon tanks and various 4.5–7 gallon filter models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage and care tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse activated carbon prior to first use to prepare media for operation.\u003c\/li\u003e\n  \u003cli\u003eConfirm inline fit by checking cartridge dimensions against your filter model.\u003c\/li\u003e\n  \u003cli\u003eDuring replacements, ensure seals and media are clean for proper flow.\u003c\/li\u003e\n  \u003cli\u003eKeep a spare cartridge on hand to maintain ongoing filtration between changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFit and compatibility\u003c\/h2\u003e\n\u003cp\u003eThese small cartridges are designed for 3–10 gallon aquariums and provide filtration support for a range of setups—from compact desktop tanks to larger displays. The Size Small variant is compatible with multiple power filters, including models intended for 4.5–7 gallon tanks; always verify dimensions to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003eAdditional note: packaging may ship in white SIOC packaging depending on region.\u003c\/p\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 tanks is Size Small compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 3–10 gallon aquariums; check dimensions to ensure proper fit with your filter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the cartridge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replacement every 3–4 weeks is recommended to maintain filtration effectiveness.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SW PRODUCTS","offers":[{"title":"Default Title","offer_id":53557178073417,"sku":"B0CP3RTGSW","price":20.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/sw-products-koller-small-filter-cartridge-packaging.jpg?v=1766400301","url":"https:\/\/petvita.co.uk\/products\/koller-small-filter-cartridges-3-pack-for-koller-products-fish-tanks-sw-products","provider":"Petvita","version":"1.0","type":"link"}