So tomorrow is feeding day, but the place I get my feeders at will be closed. I'm going to go buy them in maybe 2 hours, so I was wondering what kind of set up should I put them in til tomorrow? I'm going to be getting a hopper mouse, and a (Hopefully) very small rat.

Do I need to worry about aggression between the two?

I have a spare tub, can I put them in there with some water and food?

Do they require certain temps? Humidity?

Thanks in advance!