Seachem Purigen size-100g Do not use this product

Do not use this product if you suffer from asthma

Matrix™ is a high porosity biomedia that provides efficient biofiltration for the removal of nitrogenous waste

Ideal for medium to large dogs

Double-sided lick pad offers different textures for enriching variety

B vitamins

Seachem Purigen size-100g Do not use this productPurigen 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 products by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful