I know how you feel, a while ago I was wondering the same thing. I asked a friend of mine, he is an amphibian expert and he said you can put up to 3 Fire Belly Toads in a 10 gallon tank, if you put 4 in the 10 gallon tank then it would be really crowded which would make them not happy. Also if you only put 1 fbt in a 10 gallon tank then the toad would get sad because Fire Belly Toads live in groups.![]()