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 synthetic that removes soluble and
insoluble impurities from water at a rate and capacity that exceeds all others.
Purigen™ controls ammonia, nitrites, and nitrates by removing waste that would
otherwise release these harmful compounds. Purigen's™ impact on trace elements
is minimal. It significantly raises redox and polishes water to unparalleled
clarity. Like HyperSorb™, Purigen™ darkens progressively as it exhausts, and is
easily renewed by treating with household bleach. Purigen™ is designed for both
marine and freshwater use.
A 100 mL bag of Purigen™ purifies and polishes up to 100 gallons of water for up
to six months.
Rinse before use. Use in a fine mesh filter bag. Exhaustion is indicated by a
pronounced discoloration of the beads to dark brown or black.