It does look like a birdsnest. I'm no SPS expert though so interested to see what others say. My guess would be a birdsnest that wasn't under good lighting.
Quote:
Originally Posted by nikeSBhttp:///forum/thread/384547/new-frag#post_3368950
seriatopora gattatus
it is a birdsnest but and might color up to be like the green one you had before. sometimes they all dont have the neon polyps
+1
just went back in this week and the rest of them have died off... they dont know how to care too well for them so they price these frags cheaply mine has really taken off and is doing well!