Hey guys, so I just got a copperband and on the first night the right eye is slightly larger and progress in the past 2 days. It's huge now and I'm very worry about it, I have a 15 cube I can use as qt and melafix on hand, but having been researching and have read that I should let it run its course. I had a clown a few months ago that went through this also but I qt it too late and it did not make it. Now its been 3 days should I qt it or should I try and see if it'll go away on its own. Hes in a 75 gl reef right now just changed 20gl water this morning. Hes also always hiding behind some rocks but not breathing heavy but also isn't eating. Any help is appreciate it thanks.