Brain coral ?

[Shaddow_wolf169]

So bought this brain coral for 5 bucks in San Diego 2 months ago it disn't look good since I have had it colors have gotten brighter. The poor little thing doesn't even puff up. Can someone help feeders are out all the time. So I spot feed it twice a week.

When I got it

And now

 

[Shaddow_wolf169]

Anyone?

 

[BoomCorals]

Looks like maybe a platygyra of some kind. I don't know that it's going to puff up per se like a trachy would etc. Not the best pic but it looks ok to me?