Seachem Tidal 55 Matrix - 250 ml (Bagged)
Suitable for the Seachem Tidal 55, Seachem Matrix Bio-Media is a professional grade high porosity biomedia designed to provide efficient biofiltration specifically for the targeted removal of nitrogenous waste in both freshwater and marine aquariums. This high capacity biofiltration helps to control harmful compounds in your aquarium such as ammonia, nitrate and nitrite, effectively keeping these elements at safe levels as to not harm the aquatic inhabitants of your tank.