Sera Phosvec Granulat 500G[Weight – 500G]

Permanent phosphate removal

The important plant nutrient phosphate is required only in small amounts. An over-supply creates algae problems.

sera phosvec Granulat removes phosphate easily and safely with long-term effects. The granules remain active up to three months, according to the aquarium size and the water pollution. Suitable for filtration of fresh and marine water.