Seachem Purigen is a unique macro-porous synthetic polymer that removes soluble and insoluble impurities from marine and freshwater at a rate and capacity that exceeds all others by over 500%. It controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release harmful compounds. It clears haziness and polish water to unparalleled clarity. Seachem Purigen darkens progressively as it exhausts, and is easily renewed by treating with bleach. It has minimal impact on trace elements and significantly raises redox.
Seachem Purigen 250ml
Directions for use:
Rinse before use. Use in a fine mesh filter bag. Each 1 L treats up to 4,000 L (1,000 gallons) for up to six months. Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black.
* Ingredients and dosage listed are for informational purposes only and are subject to change by the manufacturer. Always refer to the manufacturer and actual product label/inserts for current ingredients, recommended dosage, precautions and warnings before use.