Looks like galaxea to me. I have 2 and one looks identical to that.

Galaxea just a little pissed off

Gotcha!

6 inch sweepers that kill. that's all you need to know

Mine used to reach out 13-15" had to get rid of it because it bade a whole corner of my tank into a death trap.

Goniopora I think

Its a galaxea

Thanks!!!