About This

• Perfect Fit for Multiple Filters：Compatible with tetra whisper filter models including IQ10 (105 GPH), 10i (80 GPH), PF10 (90 GPH), and compatible with TetraFauna ReptoFilter 20 gallons. Designed for a precise 3.5 x 5.5 inch fit inside your fish tank, ensuring leak-free performance with no trimming required
• 3-Layer Filtration for Cleaner Water：Engineered with dual-sided mesh and activated carbon plus fine non-woven fabric, this cartridge efficiently removes debris and odor while maintaining water clarity. Ideal as a fish tank filter or aquarium filter, providing reliable filtration for tanks up to 20 gallons
• Premium Filter Media：Each cartridge uses ultra-activated carbon to absorb impurities, balance pH, and reduce discoloration. Acts as a high-performance aquarium filter media and a great upgrade from standard aqua culture m filter cartridge options. Keeps water fresher and cleaner for longer periods
• Fast Setup, Pre-Rinsed & Ready to Use：Just rinse under tap water and insert—no tools or extra steps needed. Each 6-pack is individually sealed for freshness. Perfect for turtle tank filter, turtle filter, or any fish tank with filter needing fast replacements
• Routine Maintenance Made Easy：To maintain water quality, replace every 2–4 weeks based on tank size and stocking. Each set includes 6 cartridges for extended use in fish tank filters 10 gallon, fish tank filters 20 gallon, compatible with tetra whisper bio-bag filter cartridges large, pf-l fish tank filters, or fish tank kit setups. Compatible with tetra filter, bio balls for aquarium filter, fish filter cartridge, and filter for turtle tank systems
• Brand names and/or trademarks are used here only for product description or identification of devices and/or device types. Errors reserved