Oct 27, 2017 #1 alexytman Active Member View Badges Joined Feb 5, 2017 Messages 302 Reaction score 109 Rating - 0% 0 0 0 I recently got this supplement which has zinc mag nickel etc, this includes copper. I had always thought coppers were bad for reef tank. This supplement was for corals doesnt this kill it
I recently got this supplement which has zinc mag nickel etc, this includes copper. I had always thought coppers were bad for reef tank. This supplement was for corals doesnt this kill it
Oct 27, 2017 #2 Randy Holmes-Farley Reef Chemist View Badges Staff member Super Moderator Excellence Award Expert Contributor Article Contributor R2R Research My Tank Thread Joined Sep 5, 2014 Messages 67,509 Reaction score 63,929 Location Arlington, Massachusetts, United States Rating - 0% 0 0 0 Copper is a needed trace element. Not enough is bad. Too much is bad.