NEWKE 10Pcs XS Filter Cartridges for Tetra Whisper Extra Small Tanks Filter | Extra Small Activated Carbon Replacement Cartridge for Aquarium Kits up to 3 Gallons, Natural Coconut Shell Activated Carbon

Features

• Compatibility: Perfect filters replacement for AquaCulture Aquarium Kits (up to 3 gallons), compatible with Top Fin EF-S and other small fish tank filters; fits many brands HOB filters. Please double check that your machine is suitable before placing an order
• Upgraded Formula: Dual-sided poly-fiber cotton can effectively removes fish waste and other debris quickly; The natural coconut shell activated carbon in the inner layer can effectively adsorb odors, increase water transparency and improve water quality
• Premium Material: Contains high quality natural coconut shell activated carbon with twice the adsorption capacity of ordinary activated carbon. Can help keep aquarium water clear and ensure fish health
• Ready To Use: No assembly required, very simple to use and replace, just place the product in the designated position, Easy grip tab keeps hands from getting wet
• Long Lasting Supply: Contains 10 Pack XS Replacement Filter Cartridges, each can be used for 3-4 weeks, total can be used about 8 months. For optimum use, please adjusted appropriately to your feeding habits