My clown is slowly killing my colt coral. Look what she's done!

My colt when I got it:
Colt Coral 3-10.jpg

The colt now that the clown loves it:
Colt Coral A 8-31-10.jpg

When I moved the colt, it recovered to its former glory, until the clown got tired of hosting an empty patch of rock and found it on the other side of the tank. So I got an anemone, and put it in the colts spot, and moved the colt away again.

No go. She followed the colt back to its original spot and ignores the anemone.


I'm considering my options. Is it possible to get her to host something new, or do I need to find her a new home altogether?