The BioMaxx 30 gallon power filter is the perfect intermediate-size tank filter. Quiet and efficient, it comes with two disposable BioMaxx Medium carbon-filled cartridges for chemical and mechanical filtration. The cartridges are completely sealed and have no-mess handles for neat and easy cartridge changes. The BioMaxx 10/30 cartridge is also compatible with Whisper 10 and Topfin 10 filters.

The BioMaxx 30 has a self-starting siphon, an adjustable flow control, and is rated for up to 160GPH. The filter also includes a replaceable foam BioSponge for biological filtration.