Thank you all for the info. I'm gonna get another tank, and set it up Wednesday. Funny thing I came home after work today and the fish had 50% less spots on them then they did yesterday, so I'm assuming I cought it early. The Blue tang that had the most spots now just looks like small ash smears on his skin and there are fewer of them. I'll keep you posted, thanks.
less spot = more ich wating to hatch. the next wave could be larger. all my fish get qt now, my brother even gave me Ich, he said his fish were clean. Good Luck, hope it turns out well.