Sera Phosvec Granules 500g

Sera Phosvec Granules 500 gLong-lasting phosphate removalPlants only require small amounts of phosphate as a nutrient. Excessive phosphate can lead to algae problems. Sera Phosvec Granules effectively and safely remove phosphates over a long period. The granules remain active for three months, depending on the size of the aquarium and the amount of algae present. Suitable for both freshwater and saltwater aquariums.