{"product_id":"newke-10-pack-small-replacement-cartridges-for-tetra-whisper-s-filters","title":"NewKe 10-Pack Small Replacement Cartridges for Tetra Whisper S Filters","description":"\u003ch2\u003eOverview and benefits for small tanks\u003c\/h2\u003e\u003cp\u003eDiscover the NewKe 10-pack of small replacement cartridges, purpose-built for Tetra Whisper Small filters and compatible with many 3-10 gallon setups. This compact kit is designed for easy maintenance in tight spaces, helping you keep a crystal-clear, hobby-friendly aquarium without a complicated routine.\u003c\/p\u003e\u003ch3\u003eWhy these cartridges stand out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUpgraded dual-sided poly-fiber cotton quickly traps fish waste and debris, supporting a fresher-looking aquarium between cleanings.\u003c\/li\u003e\n\u003cli\u003eThe inner coconut shell activated carbon layer targets odors and helps maintain better water clarity in compact tanks.\u003c\/li\u003e\n\u003cli\u003ePremium carbon offers higher adsorption capacity, aiding sustained filtration in smaller environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReady-to-use and user-friendly\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNo assembly required — simply insert into the designated position and replace when it's time.\u003c\/li\u003e\n\u003cli\u003eEasy grip tab keeps hands dry during replacement for a cleaner, more comfortable maintenance routine.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLongevity and value\u003c\/h3\u003e\u003cp\u003eEach cartridge is intended for about 3-4 weeks of use, and the 10-pack covers an approximate span of eight months under typical conditions. Adjust replacement cadence to align with feeding levels and stock density in your tank.\u003c\/p\u003e\u003ch3\u003eCompatibility and setup tips\u003c\/h3\u003e\u003cp\u003eThese cartridges are designed as a compatible replacement for Tetra Whisper Small filters (S size) and fit many brands of HOB filters. Before purchasing, double check your model to ensure a precise fit.\u003c\/p\u003e\u003ch3\u003eWhat to expect in your aquarium\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWater appearance can become clearer with carbon filtration, along with a reduction in tank odors.\u003c\/li\u003e\n\u003cli\u003eConsistent filtration in small tanks helps preserve a steady viewing experience and a calm, clean environment for your fish.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTip: Pair with routine water changes and appropriate feeding to maximize filtration performance without overloading the system.\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 cartridges compatible with Tetra Whisper Small Filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They are designed for Tetra Whisper S-size filters and many 3-10 gallon kits; please verify your exact model before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does a cartridge last?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typically 3-4 weeks per cartridge; a 10-pack can cover roughly 8 months depending on feeding and tank conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NEWKE","offers":[{"title":"Default Title","offer_id":40565662941313,"sku":"B0F6RHCDFT","price":59.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/newke-10pack-small-replacement-cartridges-tetra-whisper-fit.jpg?v=1766006860","url":"https:\/\/petiva.ca\/products\/newke-10-pack-small-replacement-cartridges-for-tetra-whisper-s-filters","provider":"Petiva","version":"1.0","type":"link"}