I bought a blue hippo tang from coralville bay. I put him in my 90 gallon with three other fish and he seemed to be ok, today i was looking at him and noticed ick on the side of him. I have heard these fish get it pretty easily. I have a uv sterilizer but it doesnt kill ick that is on the fish only free floating. I thought about puting him in a qt tank till it goes away maybe but some melafix in it. Let me know what you guys think.