Sera Phosvec Granulat 500g[Weight - 500g]

The important nutrient for plants, phosphate, is required in only small amounts. Oversupply leads to algae Disorders.

sera phosvec Granulat easily and safely removes phosphates with long-lasting effects. The granules remain active for up to three months, depending on the size of the aquarium and the rate of water pollution. Suitable for filtering both freshwater and saltwater.