Maybe a few fire belly toads....I'm pretty sure if you leave a nice big bowl of fresh water for them to go in for over the weekend they'll be find but i would deffently look that up im not positive, i havent kept them in a few years. I used to have a very simple set up and it worked very well. I just had gravel as the substrate with some moss in a corner of the tank and then a tubbaware(low to the ground so they could hop in) with fresh water every few days. They would eat small crickets every few days and were very hardy. I gave mine to a friend that wanted them but they were very easy to keep. You could set up a lot nicer tank if you wanted to but that would just be a basic one.
