Tetra Whisper Power Filter

Appropriate for every size aquarium, Whisper Power Filters provide the three types of filtration that your aquarium needs: Mechanical filtration to remove particles such as uneaten food, bits of plants, fish waste etc. from the water; Biological Filtration to provide for the growth of a colony of beneficial bacteria that will eliminate harmful toxins in the water; Chemical Filtration - activated carbon removes compounds that cause odors and discoloration of the water. Designed for ease of use, Whisper Power Filters use Bio-Bag filter cartridges for mechanical and chemical filtration. The disposable Bio-Bags remove waste particles, discoloration and odors from aquarium water. Bio-Bags are easy to change, making it easy to maintain clear aquarium water.