OK im dying of curiosity. i have six hermies in a 29 gal wide tank and with water dishes "i use those reptile dishes from pet store" and shells room seems a bit crowded. 3 medium crabs and 3 large. and Ive seen videos or people with really old huge hermies so my question for some of the people with lots of lil crabs on here is " what do you plan to do when your crabs all get really big?" how can one maintain all those hermies.