I currently have ich on my fish as well (all of them) and I'm trying the Garlic route and FW
dips every 2 or so days. The first dip I did seemed to clear up the ich in 3 of my 4 tangs. I kept them in FW
for 3 minutes each, then put them back in the tank. Some of the Tangs laid on their side upon entering the FW
, but with a little nudge from the net, they perked right up and swam around.
I'm also going ot try Marine-Max, which is invert. safe. I'll let you know how that goes once I get it in the mail.