New Additions

Hi All,
This picture includes two critters that we arent sure of. They both hitched in on some LR we bought from a guy breaking down his 220G. The larger one I thought he said was a "leather coral." Is that correct?
The three smaller ones on the same rock moved around the tank for a while then seemed to take root where they are. Actually, there are about 8-10 of these in all in the tank... all in various locations. We even observed one on the glass for a while when they were ...