thats an awesome crab ive had a big drifter crab my self and he was mean but yours has claws that look like they can break steal lol. and i also noticed that you had some caulerpa taxifolia in the backgound of the first pic, be careful with that stuff.
OMG.... I was actually going to ask what you thought would happen if he got you're finger.... Never mind. He is friggin huge! How old is he? And how long did it take for him to get sooo big?