Scary!!!!

I have one of these guys. He is great, doesn't bother anything but algae in the tank. I will treat him to an algae wafer every now and then which he will take right from my hand

Haha, I knew what he was... When I got him he was about the size of a dime, he is now around a half dollar. I didn't think they got that big, but when you live in the sump with no competition then you eat like a king I guess. He molts once or twice a month and I leave it on the table next to my fiancee's bed to scare the s*#t out of her, lol.

That's a nice crab you got there.

...grow, grow, grow, grow...EAT!!!