Hammer Coral Help!!!

[Curve50880]

Ok so my hammer coral looked fine all day and I fed him some mysis maybe 4 hours ago. He now looks like this:

http://i164.photobucket.com/albums/u24/curve50880/210347.jpg

Whats going on???? I love this guy one of my favorites. Thanks in advance for your help.

[tecoral]

He's feeding on what you fed it. Give it time and it will digest it and open up later more happy.