Find the lowest price for:       All ProductsFilter Media     5.0 (1)   Add a review Seachem Purigen 100mL Bag Ultimate Filter Media   Purigen 100 ml. w/ mesh bag by Seachem. Premium chemical filter media remove nitrate and other aquarium pollutants Have a question? Ask the Experts! Compare Prices Product Spec Member Reviews Recommend to Friends Category Chemical BiologicalChemicalMechanicalMedia Bags--------Suggest a new option Something wrong in this page? Let us know! Related products: More Chemical Filter Media Other Filter Media internal use: spec355