This has grown quite rapidly, went from a 1.5 branch frag to what you see know in a couple months, several inches square. I think Roy helped me indeify this one and another like it, but I will post anyway.
I agree.. we have several pocillopora and this looks alot like all of them. I know what you are saying about it looking similar to a stylo, mostly in the growth pattern, but the polyps scream poci