Sponge Bio Filters trap large wastes but not fish fry, and sponge is excellent media for growth of beneficial bacteria that breakdown nitrogenous wastes in water.
Sponge Bio Filters provide both mechanical and biological filtration for aquarium.
Benefits
■ Sponge filters provide both mechanical and biological filtration.
■ Sponge traps large waste particles without trapping fish fry.
■ Sponge promotes promote bacterial colonization, leading to natural bio filtration that removes nitrogeneous wastes from water.
■ Sponge filters do not trap fish fry, hence suitable for breeding and spawning Discus, Dwarf cichlids, guppies, and killifish.
■ Sponge filter can be a breeding filter or as secondary filter. Or they can be used as pre-filtration unit by fitting to an external or a top filter.