Seachem Purigen Size:250ml CupriSorb will allow maintenance of

CupriSorb will allow maintenance of invertebrates in copper-treated tanks by removing copper leaching from substrates

ALGAE MANAGEMENT

and is easily renewed by treating with bleach

Care Requirements:

Its Bottom-weighted design prevents the log from rolling over

Seachem Purigen Size:250ml CupriSorb will allow maintenance ofProduct Details 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 products by over 500%. Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these