Seachem 116020305 Cuprisorb 500Ml Review

I have used this in the past and it has always worked perfectly. Use it in your filter for about a week and it will remove almost all of the copper from your tank.

It only took a few days to remove all the copper from my 210g seawater tank. Now I have a thriving bunch of snails, blood shrimp, cleaner shrimp, hermit crabs, anemones, coral and starfish!

Seachem products are the industry standard. If you use a copper mass, all traces will be removed within two weeks. I haven't detected any copper for 10 days. I've used it in a media bag in my overstuffed W and also ran it in a reactor.

Worked fantastic to heal me in clown fish tanks. I have so much water I had to charge and reuse it but I followed the directions on the box and it worked like a charm. The beads are VERY beautiful so be aware you will need a very thin sock to hold them.

Works very well for removing copper from the SW tank. But there's no mystery about what it is and how it works. It is simply a silicate based deionizing resin used in every reverse osmosis system. I took off 2 stars because you can literally buy a non-Seachem resin that does the same without the fancy packaging or high retail markup. If you have a reverse osmosis system everywhere to buy replacement filters, chances are there is tar in there. Revain also sells deionizing resins. I saw it for £3