The biochemical sponge filter has quiet operation and excellent filtration effect while oxygenating the water.
60 ppi fine porous sponge with high density, protects the fry from being sucked into the filtration system
Works in conjunction with an air pump
The sponges are specially developed to support the colonization of bacteria, allowing mechanical filtration in addition to biological filtration, which breaks down harmful wastes, ammonia and nitrites, resulting in a cleaner living environment for your fish.
Can also be used as a reproduction filter or as a secondary filter.