Yea looks like there has been alot of study done on this fish , in the sex change area. They even did hormone testing on them. But yea the adult male is really cool looking. This will be my first fish that I can watch go through a sex and color change. I have always wanted a Emperor angel but tank is to small.I heard they do best in very large tanks, but some sites selling them say a 100+ is all you need.
This wrasse should be cool. So Skinz78 if you see this post ,it wasn't a coris....LOL. And I think it was digging under your clams not messing with them, it digs under my plate coral now.