I realize the custodial crew would be in grave danger and would be moved immediatly. The crunching sound of a few nasty crabs we found in my friend's tank still resonates in my mind as his porqupine made short work of them. And the eery smile on his face when he was done still makes me grin.
As far as the ten gallon being too small, I agree for a full grown it would be. I am looking for a very small one for now and as I have learned in this hobby... I will have to go bigger and better when the time comes.
Probably six months to year at most. Let me know if you see one around.
Thanks
Mike