bobby
I like to do bad things.
i was woundering if anybody could tell what these things are growing on the rock that came with my open brain coral they look like feather dusters but all there tenacles are attached they live in cracks and tubes that run along the bottom of the rock and if you get to close they dart back in the tube like a feather duster if it is a feather duster ive never seen one like them there is about 6 and there all white with black tips there very neat looking just wanting to know what they are:helm2: