Large Whisper Filter Cartridge X53459

Keep your aquarium clean with the Large Tetra Whisper Filter Cartridge. The Tetra filter cartridge keeps your Tetra power filter performing like new. Each cartridge in this three-pack of aquarium filter cartridges has a coarse layer of floss. The floss removes debris while the activated carbon removes any odor, discoloration, impurities and toxins it contacts. All you have to do is replace the Large Tetra Whisper Filter Cartridge once a month to keep your aquarium clean and healthy for your fish. The Large Tetra Whisper Filter Cartridge is ideal for those who have an aquarium but do not necessarily have the time it takes to thoroughly clean their aquarium regularly. With the Tetra filter cartridge, you only have to replace the filter cartridge once a month.