Coral I.D

[Hpimichael02]

Does any know what this is? Sponge? Nepthea?

http://i16.photobucket.com/albums/b1/hpimichael02/5403091b.jpg

I just turned the lights on for a brief minute to take the picture.

[Hpimichael02]

the red part, its on a colt coral colony