My blue tang i believe has ich. I read on the internet that i could put him in a qt tank and put copper in slowly or do a fresh water bath although im hesitant to do either of those so im asking advice from people who have expirence or who can help out. Please and thank you in advance. (and i know how lame it is for a forum member to have only 1 post asking a question but i was on my other forum i activly post on and got no response so im turning to this one.)