Originally Posted by kedabo
It could be a hitchhiker cleaning out its home, it would be a rather large home as the pieces are at least 1/4 to 1/2 inch in diameter. It looks similar to a gorgonian. I'm pretty sure its not because this LR is not aqucultured and any would have been removed before I got it. Will try to post pics asap.
So many people have this perception of hitchikers as a bad thing. The only "bad" hitchiker, besides disease, is mantis shrimp. They are easily caught and many people keep them in a seperate tank as a pet. If the rock is NOT aquacultured then you could get all kinds of cool stuff.