XY-2820 BIO SPONGE FILTER rock With its high-density structure and

With its high-density structure and precise filtration capabilities

Ideal for interactive fun

Helps with bacterial infections and ectoparasitic diseases such as Costia or freshwater Oodinium

sera FD Artemia Shrimps Nature is the natural

toxic nitrite compound NO2

XY-2820 BIO SPONGE FILTER rock With its high-density structure andAquarium Sponge Filter Approx Sponge Size: W5cm x L6cm For Aquariums up to 40 Litre With an airlift system, super biochemical sponge filter features silent operation and has an excellent filtering effect while oxygenating the water. The developed foam materials supports the colonisation of bacteria, allowing for mechanical filtration in addition to biological filtration, which will break down harmful waste, ammonia and nitrate material resulting in a