The dt is a 55 reef that I'm fighting with a number of things. I have a 210 fowlr that I'm about to get fish for.
The 55 I have fish with ich and I'm thinking about pulling the fish I have in there out for about 8 weeks to make sure the ich completely dies.
I turned off the skimmer and removed the carbon and attempted to treat with kordons ich attack which had seemed to work in the past for me. (Twice) Now today I have a dead tang and brown goby. I know the tang had ich spots but was acting fine. Last night both fish were swimming around. The tang I noticed had ich but was still eating and swimming like nothing was wrong. The corals, Lps , mushrooms , and zoas look healthy. Now I have a new algae. My phosphates are at .5 which I suspect is the new algae problem. All other readings are fine. 5-10 nitrate, 0 ammonia and nitrite.
The 210 has 2 damsels but before I put more fish in there I want to start using a qt tank.
I know I need to treat the fish with copper to get rid of ich.
In the future do I need to medicate all fish or just observe them for 3-4 weeks.
I have plenty of saltwater available.
Jason