Aquarists have known for years that having sponge filters in your tanks helps keep the water cleaner while creating good air and water exchange. Unlike sponge filters of the past, this new breed of sponge filter is made from a coarser variety of open cell foam that allows for an expanded surface area for bacteria. This size sponge filter can be run with an air pump or power head and it is designed to handle higher flow rates without clogging. Coarse open cell foam is easier and faster to clean than traditional foam.
Sponge Filter sized to accommodate tanks up to 25 gallons
- Coarser, open-cell foam is easier to clean than traditional foam and has more surface area for ba...
- Sponge Filter designed to handle higher flow rates without clogging
- Use with air pump or power head
- Sponge filters help keep tanks cleaner and help create water flow