Seachem 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%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds. For freshwater & saltwater aquariums Comes in flow through bag Purigen controls ammonia, nitrites and nitrates Purigens impact on trace elements is minimal Polishes water Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach

Model: 01650