| Seachem CupriSorb About 3 months ago i treated my girlfriends tank with coppersafe in order to help a sick Porcupuffer.(Died within a week) We have since replased him with a Panther Grouper which is doing awsome, but now we want to start putting inverts/corals in. I know enough water changes will get rid of the copper from the water, but this CupriSorb stuff claims to get it out of the rocks and substrsate also, in turn making it safe for reef stuff. I was wondering if anyone has had any good/bad experiences/reviews about CupriSorb |