About this item

• Purigen is a premium synthetic adsorbent that is unlike any other filtration product
• Purigen controls ammonia, nitrites and nitrates by removing nitrogenous organic waste that would otherwise release these harmful compounds
• Purigen’s impact on trace elements is minimal It significantly raises redox and it polishes water to unparalleled clarity
• Purigen is designed for both marine and freshwater use
• Once it is exhausted, it can be regenerated with a solution of bleach and water