OK, I haven’t told the wife but the crab is missing. Will it show up in her bed? Will it get crunched under her shoe. I know that the reef tank was all my idea but the escaped crab is a problem. 
If the little bugger does not show up soon he will die and stat smelling. If he stinks up the house I will be in trouble. The tank stunk enough but escaping crabs will not be acceptable to the wife. I don’t have a clue where that crab has gone. Home For Life Animal Sanctuary has told me their ideas on where crabs hide and I will be looking there as soon as I can without the wife noticing.