please identify this little hitch hiker.
 

http://i1076.photobucket.com/albums/...2/14c32bc3.jpg

theres 6 or 8 of these. they have a pink stalk, white mouth, bright blue ring, and little white balls at the end of the tentacles. they don't seem to bother the zoa colony they live with. thanks for any help.

sorry about the pic

strawberry anemone also called orange ball anemone

thank you very much.