I set up a 15 gallon terranium with two red clawed crabs in it for my girlfriend, and well... they are kinda boring so i was thinking what would be the harm in throwing a frog in there, wut kind i dont know. did some quick research and didnt really find anything. i dont want to raise the water level enough to have fish in there too. i know they are fin nippers but i dont think they would take a frog on.