May 22, 2016 · Purigen® is a premium synthetic adsorbent that is unlike any other filtration product. It is not a mixture of ion exchangers or adsorbents, but a unique macro-porous …

Dec 9, 2018 · Purigen® is designed for both marine and freshwater use. Purigen® removes soluble and insoluble impurities from water at a rate and capacity that exceeds all other …

Oct 26, 2020 · I started to run purigen along with chemipure elite in a media basket on the back of AIO 29 biocube in 2014. This I changed out every 90 days.After this basket was a refugium …

Jan 28, 2021 · According to Seachem's description, Purigen is a macroporous synthetic polymer. The pores trap particles from the water causing discoloration over time. I assume the bleach …

Apr 20, 2023 · Purigen is a polymer binder of organic Nitrogen. Haven't seen any demonstration of its effectiveness. Pristine is a bottled bacterial product with claims like many others. If a …

Jan 30, 2015 · I have about 200ml of Purigen for over an year and it has never changed colours. It is a 200l ULN tank, with a powerfull skimmer, vinegar dosing and GFO. For this setup the …

Sep 2, 2016 · Anyhoo, I take the Purigen and put it in a 5g bucket and fill it with luke warm tap water (and a little Prime to decholr the tap water), add power head, and let that run for about …

Aug 17, 2016 · IMO (as a polymer chemist), Purigen (an organic polymer) is more likely to work by binding organic matter before it breaks down to nitrate, than actually binding nitrate from …

Feb 12, 2020 · Chemipure functions pretty much exactly like purigen, but cannot be recharged. Activated Carbon removes similar things to Purigen, but has a very limited life, depending on …

Mar 31, 2022 · My purigen lasts about 2 months before I need to pull it and regenerate it. I change carbon every 2 weeks. I never could understand chemipure blue as you are wasting money …