help id this coral. :)

[andi5000]

Hey everyone.

So i managed to score this super dying coral from a friend and in 4 days ive noticed it double in growth. Im amazed and proud of the healthy difference.
Anyway, i would love to know what kind of coral it is, so if anyone can help id really appreciate it.
I hope im posting this question in the right spot.

 

[Ericsch333]

Sun coral maybe

 

[SeahorseKeeper]

Sun coral maybe

+1.

 

[andi5000]

Sweet!!!!
I cant wait for this to keep growing. The pics ive seen online look quite nice so im really excited!!
Thanks for the help!! :)

 

[preston469]

It doesn't look happy but I'd say sun coral as well

 

[Reefkeepr1986]

Sun coral when it does open the tentacles will be a orangey color their awesome color addition to any reef I've been looking for a frag of those!! Nice!!