Clowns in rose bubble!

Got my first anemone yesterday, a rose bubble anemone, and my ocellaris clowns were in it less then 6 hours! I'll get my girlfriend to put pics up here tonight when she gets here with the laptop.
A quick question... These clowns are going to so deep in the nem you can't even see it...and it looks like they are so happy they a swimming circles nonstop in it. Should I maybe get another bubble tip for the other side? These clowns have killed a torch, and a hairy mushroom already. I got plenty of room for another if that's the case.

 

if its a healthy nem it will be perfectly fine, how old is the tank? how large is it?

 

Nem looks very healthy, it moved up about 3 inches when I first put it in tank. Tank is thirty gallons, two years old.

 

After reading this, this probably should of been in the inverts, sorry for that

 

its good then