Picked up a fish at the big sale today. It was marked as a Lizard Blenny. The guy said it would get about 4-5" and was reef safe, so I figured I'd give it a try. I'm trying to find information on it but not getting much. Live Aquaria says its semi aggressive and may prey on small shrimp, but is mostly not too aggressive, but a few other sources indicate that within a week I'll have no hermits or snails left in the tank. Anyone have experience with these things? Its going into QT for now so if I really need to return it, its not a huge problem.