Seachem Purigen Ultimate Filtration Marine & Freshwater Aquariums

Large surface area for enhanced capacity compared to traditional spherical extruded beads. Purigen had microscopic pores that increase the usable surface area. Purigen can be regenerated once it's changed from blonde to dark brown.

Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 250ml : Aquarium Filter Accessories : Pet Supplies

Seachem Purigen Ultimate Filtration (250 mL) - - Treats 265 Gallons – Aqua Forest Aquarium

Seachem Purigen Review

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SEACHEM Purigen Ultimate Filtration for Marine & Freshwater Aquariums, 10.6-oz jar

Seachem Indoor Purigen Organic Filtration Resin - Fresh and Saltwater 100 ml : Aquarium Test Kits : Pet Supplies

Seachem - Purigen, 1000 ml

Tell Me More About Seachem Chemical Filtration

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Seachem Purigen Review

SEACHEM Purigen Ultimate Filtration for Marine & Freshwater Aquariums, 10.6-oz jar

Seachem Purigen Organic Filtration Resin - Fresh and Saltwater 250ml : Aquarium Filter Accessories : Pet Supplies

Seachem Purigen 4 Liters, Model: 169 : Aquarium Filter Accessories : Pet Supplies