The great unknown

[Daytymer]

Hi all,

I added some live rock about 3 months ago. I've noticed in the last month or so this little guy growing. His tentacles have neon green tips (can't tell from the pic), are about the size of the tip of a needle and there are so many it looks like fur.

Anybody have a clue? Oh, and the little purple flowers behind him, haven't seen those anywhere either.

Thanks!

 

[Daytymer]

oops.. tips of tentacles about the size of the tip of a needle

 

[Daytymer]

Just found out it's a Pocillipora