Hello every one so my names danielle im 20 and i had a crab tank for my birthday its been about 1 month now i had six in there but due to not knowing the sex of them i brought 3 males and 3 females well my largest crab has now devoured my male on crimbo day but i think the tank is now properly balanced any way woke up to day to feed thwm and clean them out a lil and to my complete shock there was a pregnant female so i now have 3 females 1 pregnant and two male. I was wondering if i got the pregnant female out and ut gee in a new tank with a heat mat under and a place to hide and water would this be okai to do so or should i just leave her in the tank she is in now i really want to give these crabs the best chance of surviving thanks 45 gallon tank brw half land half water and lots of hidy holes