best cure for ick

[Aquattro]

I would try garlic first. I know it sounds silly feeding your fish garlic, but it has worked for a lot f people, myself included.
The problem I have with chasing the fish and putting it another tank and dumping in chemicals and then moving it back again, is that causes stress which causes ich to break out. It's best to quarantine your fish first; if you didn't, I think moving it will only amplify your problem. Be sure though that it is ich before following my or any ich advice.