It's pulsing Xenia.
Or gonipora. I can't really tell from pic. lPs either way
If it's soft it's not SPS. I also think it looks like Xenia.
Fire anemone?
Anthelia. If it derives from a central stalk, then it's xenia. If it derives from a mat and retracts into a short tube-like structure, then it's anthelia.
Stumped, looks like xeniapora which is something I just made up.
That's crazy looked just like zenya