About This

• Perfect Compatibility: These cartridges are precisely engineered compatible with top fin ef-s filter cartridges and fit seamlessly into EF-S and BF5 filters. Ideal for replacing your ef-s fish tank filter, each cartridge measures 2 x 3.8 inches and offers consistent performance across compatible with top fin filter cartridges setups
• Essential 4-Layer Filtration Power: Made with a 4-layer media structure, including dual-sided mesh, activated carbon, and zeolite, these filters are great upgrades for any compatible with topfin ef-s filter cartridge user. Fish tank filters also a compatible with topfin aquarium filter, delivering strong filtration in any compatible alternative to aqueon small filter cartridges
• Great for Small Tank Setups: Whether you’re running a betta tank or shrimp setup, our cartridges support most fish filters small configurations. Each cartridge features activated carbon to effectively remove odors and toxins, while zeolite absorbs ammonia and heavy metals, ensuring clear, healthy water. This makes fish tank with filter a reliable fish tank filter cartridge that keeps your water fresh and odor-free with every cycle in your compatible with top fin filter system
• Great for Small Tank Setups: Just rinse under cool water and drop into the chamber—no tools needed. Suitable for replacing a used aqua culture s filter cartridge or maintaining your daily fish tank filters, these small filter for fish tank make aquarium care faster and cleaner, which you can change every 2–4 weeks to maintain water quality
• 6-Pack Option for Short-Term Maintenance: Whether you're using a fish tank filter, fish filter, or a unit compatible with an aqueon filter, these fish filter cartridge are built to perform. A strong filter for fish tank routines, they keep your aquatic pets healthy and your tank water clean for longer
• Brand names and/or trademarks are used here only for product description or identification of devices and/or device types. Errors reserved
• Notice: As it is vacuum packed, please loosen it before use