Medium sized Aquarium Sponge Filter

High quality medium sized sponge filter from SOBO. Sobo Aquarium Sponge Filter SB-2330 Sobo Aquarium Sponge Filter comes with an airlift system, super biochemical sponge filter features silent operation, and has excellent filtering effect while oxyagenating and filtration of the water, High quality foam materials supports the colonization of bacteria, allowing for mechanical filtration in addition to biological filtration, which will break down harmful waste, ammonia and nitrite material, resulting in a cleaner living environment for your fish. Very easy to clean.