Seachem Purigen

Bagged and ready to use Purigen is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro porous synthetic polymer that removes soluble and insoluble impurities from water at a rate and capacity that exceeds all others by over 500 percent. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds.. Purigen is ideal in a marine aquarium where fitting a protein skimmer is not possible - Also ideal for small nano tanks. Purigen's impact on trace elements is minimal. It significantly raises redox. It polishes water to unparalleled clarity. Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. Purigen is designed for both marine and freshwater use. Rinse before use.. Features. Lasts up to 6 months. Ideal for marine tanks with no protein skimmer. Remove organic pollutants