Brown tang with ich

[corper]

I just added a brown tang to my reef aquarium a week ago, and noticed it is starting to develop ich. What are my options. Don't want to buy a cleaner wrasse (they die to quickly). I have my temp. at 85-86F to help speed the process of the ich leaving the fish but don't know if I should add meds. after, or purchase some cleaner shrimp or maybe a six line wrasse. I have five clowns, two damsels, one tang, a magenta dotty, two anemones and three soft corals. All of these are doing fine. Whats the best solution? My tank is a 72 gallon.