Just thought I’d give the crab a shot. I put two peppermints (for the aptasia) and an emerald crab (for the snails) in the overflow. Plus I put a smaller emerald in the main part of the tank. Figured it couldn’t hurt considering the infestation. Day 1 and this and he is going to work on them in the overflow! My heart is happy! There is a lot of work to be done! I had a video but it wouldn’t let me post.In all my years, I’ve never read or experienced one that will eat them.