what is coral doing? pic

[CAROLGYRL]

I was feeding my fish, and had tossed in photoplankton for my clam, , when i glanced over and saw my bubble coral doing something wierd. I took a pic, it looks like it opened itself up( mouth?) i took a pic normally, after 10 minutes or so. I shot some shrimp with a turkey baster at it thttp://i390.photobucket.com/albums/oo349/carolgyrl1/BUBBLECORAL001Small.jpgoo. Whttp://i390.photobucket.com/albums/oo349/carolgyrl1/BUBBLECORAL002Small.jpgas it trying to feed?

[woodiecrafts]

From the pics, it looks it is is feeding to me. That resembles how mine look anyway when I feed.

[CAROLGYRL]

Thanks, thats kind of what i thought, but I had never seen it do that!!