{"product_id":"sw-products-koller-xs-filter-cartridges-3-pack-replacement-for-koller-aquarium-filters","title":"SW PRODUCTS | Koller XS Filter Cartridges – 3-Pack Replacement for Koller Aquarium Filters","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eSW PRODUCTS offers the Koller XS filter cartridges in a convenient 3-pack, designed for Koller Products small aquariums. Built with high‑efficiency filtering material, these cartridges are crafted to capture tiny particles and bacteria, helping maintain cleaner water and reduce common pollution indicators in compact tanks.\u003c\/p\u003e\n\u003ch3\u003eThree‑Layer Filtration for Better Water Taste and Clarity\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary cotton layer targets larger particles, helping prevent rapid clogging.\u003c\/li\u003e\n  \u003cli\u003eMiddle activated carbon purifies water by reducing odors and impurities for a fresher tank feel.\u003c\/li\u003e\n  \u003cli\u003eFinal cotton layer filters fine particles to support consistent water quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSize, Fit, and Tank Compatibility\u003c\/h3\u003e\n\u003cp\u003eThese cartridges are designed as extra-small components, measuring roughly 3 inches by 2.2 inches. They’re compatible with select Koller Products power filters in 1.5-, 2-, and 3-gallon setups. Always check exact dimensions and your filter model to ensure a proper fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct may ship in white SIOC packaging depending on region.\u003c\/li\u003e\n  \u003cli\u003e3\" x 2.2\" (L x W) footprint helps you plan space inside compact aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWide Application and Easy Maintenance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned to work with other brands of power filters, offering versatile use across a range of small tanks.\u003c\/li\u003e\n  \u003cli\u003eNo assembly required—simply rinse with cold water to remove dust before placing into the filter chamber.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare Schedule and Real‑World Use\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, replace cartridges every 3 to 4 weeks or whenever you notice a decrease in filter flow. In a busy desktop or community tank, these cartridges may help maintain clearer water and a more stable environment for small fish and plants.\u003c\/p\u003e\n\u003cp\u003eIn real-life setups, users often appreciate the straightforward maintenance routine and the compact footprint that fits neatly inside tight filter chambers. The combination of mechanical and chemical filtration aims to balance particulate removal with odor control, contributing to a calmer, more engaging viewing experience.\u003c\/p\u003e\n\u003ch3\u003eTips to Get the Most from Your Cartridges\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRinse each cartridge under cold water before first use to reduce dust and prepare media.\u003c\/li\u003e\n  \u003cli\u003eMonitor filter flow and plan replacements before flow slows noticeably to maintain water quality.\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 tanks are compatible with SW PRODUCTS Koller XS filter cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 1.5 to 3 gallon Koller tanks; verify fit with your model before purchase.\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 Koller XS cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse before use; replace every 3–4 weeks or when filter flow slows.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SW PRODUCTS","offers":[{"title":"Default Title","offer_id":53561340395849,"sku":"B0CP3JQBL3","price":18.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/sw-products-koller-xs-filter-cartridges-3-pack.jpg?v=1766443160","url":"https:\/\/petvita.co.uk\/products\/sw-products-koller-xs-filter-cartridges-3-pack-replacement-for-koller-aquarium-filters","provider":"Petvita","version":"1.0","type":"link"}