Tetra Whisper Power Filter for Aquariums (PF-30 (10-30 Gallon Aquariums))

Mechanical Filtration - Removes uneaten food, bits of plants and fish waste Biological Filtration - Provides for 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 Hinged lid for improved ergonomics / ease of use Improved compact aesthetic design Time strip indicators Convenient top-mounted flow control dial Packaging upgrade Hang on back HOB power filter for easy installation Uses Bio-Bag filter cartridges for mechanical and chemical filtration 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 Flow rate: 145 GPH Dimensions: 8in L x 4.5in W x 7.25in H Uses Large Bio-Bags