Purigen by Seachem is a practical choice for pet owners. 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 other competing.

Please review the listed size, quantity, ingredients and suitability before ordering.