Quote Originally Posted by WmHrbst View Post
I use to breed mice and I never kept more than one male per tub. I am not saying you can't but the few times I tried more than one male there was always fighting. I would keep 1.4 in together at all times and never had a single problem. I wish you the best, and good luck!
Ok that's what I wondered. Once the extra boys are out they should be 1.4 and 1.5, I don't know why the pet stores don't have 10 gallon tank lids! I need to get at least two more tanks to use as grow out tanks!