{"product_id":"elccotya-24-pack-ef-s-filter-cartridges-for-top-fin-ef-s-element-bf5-bettaflo-filters","title":"ELCCOTYA 24-Pack EF-S Filter Cartridges for Top Fin EF-S Element \u0026 BF5 BettaFLO Filters","description":"\u003ch2\u003eEffortless filtration for clearer water and healthier fish\u003c\/h2\u003e\n\u003cp\u003eMeet ELCCOTYA EF-S filter cartridges, designed to fit Top Fin EF-S Element and BF5 BettaFLO desktop filters. This 24-pack delivers a consistent filtration solution with a compact 2.1 x 3.7 inch footprint that slots neatly into compatible housings. The four-layer filtration system blends dense cotton, activated carbon, and zeolite to help maintain water clarity and a more stable in-tank environment for your aquatic residents.\u003c\/p\u003e\n\u003ch3\u003eFour-layer filtration for clear, balanced water\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-density cotton provides a solid mechanical barrier against fine debris.\u003c\/li\u003e\n  \u003cli\u003eAdditional activated carbon helps reduce odors and turbidity, enhancing water appearance.\u003c\/li\u003e\n  \u003cli\u003eZeolite adsorbs ammonia and select contaminants to support stable water chemistry.\u003c\/li\u003e\n  \u003cli\u003eTogether, the media balance targets particulates and dissolved substances for clearer water.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy setup and regular care\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuick replacement: remove the used cartridge, rinse the new element to wash away dust, and insert fully into the chamber.\u003c\/li\u003e\n  \u003cli\u003eRecommended replacement every 2–4 weeks, depending on tank conditions and stocking levels, to maintain water quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReliability you can trust\u003c\/h3\u003e\n\u003cp\u003eCrafted with durable media and backed by a professional after-sales team. If you need help selecting the right model or planning replacement timing, we’re ready to assist and respond promptly.\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: Are these ELCCOTYA EF-S cartridges compatible with my Top Fin EF-S Element or BF5 BettaFLO filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, these cartridges are designed to fit Top Fin EF-S Element and BF5 BettaFLO compatible desktop filters.\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 cartridges for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suggest replacing every 2–4 weeks, depending on tank load and water condition, to maintain clarity and stable water quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ELCCOTYA","offers":[{"title":"Default Title","offer_id":57200065905017,"sku":"B0F9X8SC2X","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/elccotya-ef-s-filter-cartridge-package.jpg?v=1777784307","url":"https:\/\/petlyvox.com\/products\/elccotya-24-pack-ef-s-filter-cartridges-for-top-fin-ef-s-element-bf5-bettaflo-filters","provider":"petlyvox","version":"1.0","type":"link"}