Fluval Phosphate Remover Foam

This replacement phosphate remover foam block is designed for use with the Fluval Spec, Fluval EVO and Fluval Flex tanks, fitting perfectly with their filtration systems. This 4-pack box ensures that through chemical filtration you can remove unwanted phosphates, whilst also catching any organic waste, both in large and small particles.

This foam block improves the quality of the water, ensuring it is always at it's best, and does not effect the pH or hardness of the water, and should ideally be replaced monthly, or as required if there is a spike of phosphate shown from testing.