SEACHEM 100ML PURIGEN 3.4OZ

Seachem Purigen is a premium synthetic polymer that outperforms all other filter media with its unsurpassed capability of removing nitrogenous organic waste raising redox polishing of the water and reusability. As a unique macro-porous synthetic polymer that can remove both soluble and insoluble impurities from the water the Seachem Purigen clarifies the water at a rate and capacity which exceeds all other filter media. Designed for both marine and freshwater use the Purigen is one of the few media that can be renewed when exhausted making it one of the most cost effective media that keeps your aquarium looking at its best.