{"product_id":"koller-products-replacement-filter-cartridges-small-6-pack-fits-hawkeye-koller-power-filters","title":"Koller Products Replacement Filter Cartridges – Small, 6-Pack | Fits Hawkeye \u0026 Koller Power Filters","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroducing the Koller Products Replacement Filter Cartridges in Small size—a practical, ready-to-use solution for keeping compact aquariums clean and fish comfortable. This 6-pack is designed for Koller Products and Hawkeye power filters and fits a range of smaller tanks from AquaTunes to Smart Tank series. Each cartridge ships ready to install, delivering fresh filtration media so you can maintain clear water with minimal downtime.\u003c\/p\u003e\n\u003cp\u003eIn real-world use, you may notice easier routine maintenance and a calmer aquatic environment. The cartridges combine debris-trapping media with activated carbon to target common pollutants, helping water appear clearer and enabling you to enjoy your display with fewer interruptions.\u003c\/p\u003e\n\n\u003ch2\u003eWhat makes these cartridges work\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDebris removal: dual-sided poly-fiber floss traps fish waste and loose detritus, reducing visible particulate.\u003c\/li\u003e\n  \u003cli\u003eActivated carbon core: built in carbon helps adsorb impurities for improved water quality.\u003c\/li\u003e\n  \u003cli\u003eDesigned for enhanced filtration: media layout supports steady filtration while keeping fish comfortable.\u003c\/li\u003e\n  \u003cli\u003eOptimum performance: replace monthly or sooner if water flow declines or the cartridge looks heavily soiled.\u003c\/li\u003e\n  \u003cli\u003eHassle-free upkeep: easy to install and replace, helping you keep hands dry and simple routine maintenance.\u003c\/li\u003e\n  \u003cli\u003eCompact, compatible design: small size fits multiple Koller Products and Hawkeye power filters across several small tanks.\u003c\/li\u003e\n  \u003cli\u003ePhysical dimensions: 2.38 inches long, 0.75 inches wide, 5 inches high for easy handling and storage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat’s included and how to use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eSix ready-to-use small cartridges: keep spares on hand for regular filtration maintenance.\u003c\/li\u003e\n  \u003cli\u003eSimple swap: remove the old cartridge and insert the new one; no tools required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility at a glance\u003c\/h2\u003e\n\u003cp\u003eThese small cartridges are designed for Koller Products and Hawkeye power filters used with a variety of compact aquariums, including AquaTunes, AquaView, Smart Tank, and similar models. If your kit uses a Small-size cartridge, this set should align with your filter system.\u003c\/p\u003e\n\n\u003ch2\u003eCare and maintenance tips\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitor water clarity and flow; replace cartridges when you notice reduced flow or visible soil.\u003c\/li\u003e\n  \u003cli\u003eStore spare cartridges in a cool, dry place to preserve media integrity until next use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor many hobbyists, maintaining filtration is a practical step toward clearer water and a more enjoyable viewing experience. While results can vary with tank size, stocking levels, and routine, this six-pack offers a reliable option to keep your setup looking its best.\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 size cartridges are included in the 6-pack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Six small-size cartridges designed for Koller Products and Hawkeye power filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which aquariums are compatible with these cartridges?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits AquaTunes, AquaView, Smart Tank, and other Koller\/Hawkeye filter models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Koller Products","offers":[{"title":"Default Title","offer_id":53560386519369,"sku":"B086ZM4PYG","price":30.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/koller-products-replacement-filter-small-pack-closeup.jpg?v=1766431656","url":"https:\/\/petvita.co.uk\/products\/koller-products-replacement-filter-cartridges-small-6-pack-fits-hawkeye-koller-power-filters","provider":"Petvita","version":"1.0","type":"link"}