Whisper Power Filter 30, 10-30 Gal

Whisper Power Filter 30, 10-30 Gal:To provide for the growth of a colony of beneficial bacteria that will eliminate harmful toxins in the waterChemical filtration with activated carbon removes compounds that cause odors and discoloration of the waterMechanical filtration removes particles such as uneaten food, bits of plants, fish waste and more, from the waterTetra Whisper filter effectively cleans a 10- to 30-gallon tank