Whisper Power Filter 60, 30-60 Gal

Whisper Power Filter 60, 30-60 Gal:To provide for the growth of a colony of beneficial bacteria that will eliminate harmful toxins in the waterChemical filtration - activated carbon removes compounds that cause odors and discoloration of the waterMechanical filtration - to remove particles such as uneaten food, bits of plants, fish waste and more, from the waterTetra whisper filter effectively cleans a 30- to 60-gallon tank