Seachem Purigen

Highest organic removal capacity due to its surface area, Helps control ammonia/nitrite/nitrate, Color changes as it exhausts; easily regenerated

Using Seachem Purigen to clear up a cloudy tank

Seachem Purigen - how to get crystal clear aquarium water

Seachem Purigen 500ml — Reef Supplies Canada

Seachem Purigen Review

Purigen (1L) - Seachem

Seachem Purigen

Seachem Purigen 100 Ml

Seachem Purigen - 100 ml

Seachem Purigen Organic Filtration Resin 500 ml Resin