Tetra Filter Foam BF600/700

Let your fish thrive and live in a clean, fresh tank with this Tetra Filter Foam. This highly efficient biological filtration will remove medium sized particles from the water and provide a large surface for beneficial bacteria to grow successfully. This foam will also remove harmful substances such as ammonia and nitrite, letting your fish swim happily through hygienic and spotless water. Ideal for EX 600 and 700, this filter foam will do wonders, keeping your fish happy and tanks sparkling.