I did it. It worked. Some (5 out of 30 colonies)look like there stressing a little but are open. Should be in good shape soon. As you can see how hard these are to get rid of as mentioned above, I'll opp for pitching them in garbage and starting over before dipping for three years.
ACROPORA1981 "I finally killed them all off, 3 years later, after a series of daily 5 minute FW dips".
Pics of them after hot dip.
http://reefcentral.com/gallery/showp...t=1&thecat=997
http://reefcentral.com/gallery/showp...ium&thecat=997
I may have the buggers even after hot dips and lugol's. If so they are gone.