Seachem Purigen Size:250ml Unlike other methods

Unlike other methods

and is easily renewed by treating with bleach

It adds vertical structure and natural beauty to aquariums

Repti Tuff Splashproof Halogen Bulb (50 watt)

ALGAE MANAGEMENT

Seachem Purigen Size:250ml Unlike other methodsProduct 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