Quote Originally Posted by bstreep View Post
What Rob said.

Increasing temp won't help. The following 3 things will help fish when infected with ich. You'll still have it in your tank, but this can keep it under control:

1) keep them from being stressed (chased - rearrange the rock if necessary)

2) keep them fat

3) maintain the BEST water quality.
I agree with Bill. There are always going to be some kind of things around. It's when fish get stressed/weak/etc. when they succumb to the stuff that's around so see if you can eliminate/improve on any of the above items
Good Luck!