Here are a few links for ich remedies:
Part 1:
http://www.reefkeeping.com/issues/2003-08/sp/index.php
Part 2:
http://www.reefkeeping.com/issues/20...ture/index.php
EDIT: If you look under biological controls (option 11) cleaner shrimp is mentioned as helping with minor ich, oops! Mybad
