I'm new here and have found a lot of very helpful info and advice. I have a question though. My wife and I have 3 crabs that we have had for about a month now. All 3 were bought about the same time from the same store one ha burried himself so we just leave him be. The other 2 are up and about. Whenever we clean their 10 gallon tank and give them a quick dip on ocean water and put them back in the tank the start to fight. BP snapping and flailing their legs and such. I think its best to leave them be and settle their dominace, but she wants to separate them as soon as she sees it. What is best?