{"product_id":"top-fin-ef-s-filter-cartridges-6-month-supply-2-1-x-3-7-in","title":"Top Fin EF-S Filter Cartridges – 6 Month Supply (2.1 x 3.7 in)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eKeep aquarium water clean and inviting with a 6‑month supply of Top Fin EF-S Element Filter Cartridges. Each cartridge includes activated carbon designed to help reduce odors, pigments, heavy metals, and organic waste, supporting clearer water for your fish, plants, and decorative elements.\u003c\/p\u003e\u003ch3\u003eWhat these cartridges do\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eActivated carbon targets odors, pigments, and dissolved organics for fresher water\u003c\/li\u003e\n\u003cli\u003eCarbon filtration can help in mitigating trace metals and other impurities\u003c\/li\u003e\n\u003cli\u003eDesigned as a reliable refill for Top Fin BFS BettaFlo filters and Element Filter‑equipped desktop aquariums\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a 6‑month supply is convenient\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSix cartridges provide steady filtration without frequent reorderings\u003c\/li\u003e\n\u003cli\u003eCompatible with Top Fin BFS BettaFlo Filter and desktop aquariums with Element Filters\u003c\/li\u003e\n\u003cli\u003eCompact size fits small to medium tanks, keeping maintenance simple\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn practical use, the cartridges may contribute to a clean, more transparent look in the water and a more enjoyable viewing experience for your tank setup. While results can vary, consistent filtration helps support a stable environment for your aquatic life.\u003c\/p\u003e\u003ch3\u003eHow to use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRinse each cartridge briefly under cool water before first use to remove loose dust\u003c\/li\u003e\n\u003cli\u003eInsert into the compatible Top Fin filter assembly or desktop aquarium with an Element Filter\u003c\/li\u003e\n\u003cli\u003eResume filtration and monitor water clarity and odor as part of routine maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs and compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCount: 6 cartridges per pack\u003c\/li\u003e\n\u003cli\u003eDimensions: 2.1 in L x 3.7 in W\u003c\/li\u003e\n\u003cli\u003eColor: White and Black components, carbon filtration material\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWith this Top Fin EF-S cartridge pack, you gain a practical, easy-to-manage solution for ongoing filtration. It’s a straightforward way to support clean water and a healthier-looking aquarium environment.\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 does the Top Fin EF-S 6-Month Filter Cartridge Pack include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Six activated-carbon cartridges for compatible Top Fin filters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use these cartridges with my Top Fin setup?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Rinse before use, insert into a compatible EF-S filter, and maintain as part of routine upkeep.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Top Fin","offers":[{"title":"Default Title","offer_id":53555833405769,"sku":"B08HST1Q5P","price":31.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/top-fin-ef-s-element-filter-cartridges-front-view.jpg?v=1766366886","url":"https:\/\/petvita.co.uk\/products\/top-fin-ef-s-filter-cartridges-6-month-supply-2-1-x-3-7-in","provider":"Petvita","version":"1.0","type":"link"}