12 hours after I added a Seachem's Purigen filtration pouch to the filter I went from yellow and cloudy to crystal clear. First time using it and I'm thoroughly impressed! : r/Aquariums
Purigen Filter Media - Seachem - Bulk Reef Supply
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Seachem Purigen Review
Seachem - Purigen - 100 ml in a bag | Aquasabi - Aquascaping Shop
SEACHEM PURIGEN 100ml ULTIMATE FILTER MEDIA ORGANIC WASTE AQUARIUM FISH TANK | eBay
7.4.6. Purigen
Where to add Seachem Purigen/Matrix to Eheim 350 pro? | Tropical Aquariums SA