Somthing growing on the bottom/side of my colt??

[addicted_2_reef]

I've seen this before but, I'm not sure just what it is....


http://reefcentral.com/gallery/showphoto.php?photo=204870&papass=&sort=1&thecat=500


Maybe someone can take a look at it and tell me?

 

[just dave]

Looks like Sinularia dura.

 

[addicted_2_reef]

Thats what I was thinking or at least something like that. They did have some for sale where I picked up the Colt at but, I can't remember if it was in the same tank.

 

[addicted_2_reef]

Anyone else?