BioCompact aquarium filters are compact, quiet internal filters suitable for freshwater aquariums up to 15 gallons in size. These minute filters feature 3-stage filtration: foam filters provide mechanical filtration and biological filtration, while activated charcoal foam performs chemical filtration, optimizing water quality for the small aquarium or paludarium.
Energy-efficient, quiet and compact filter unit!
Suction cups for discreet vertical or horizontal installation
Dual suction design prevents clogging of filter (50 model only)
Activated charcoal foam for optimal chemical filtration