cowboy - I think he'll be alright, too. His 1/2 gallon is bare-bottomed, but I did put a silk plant in there so he can hide. So far he's not been hiding, though. He seems very chill and surprisingly friendly. I am the slightest bit worried that his eyes are swollen, but that might just be how he normally looks.
jessan2442 - I plan on getting him a 2.5 gallon next week. The issue is that I live out in the country and it takes a lot of time to get to anywhere that sells pet supplies. I simply don't have time today to get him a real tank because I have to work. Those are cute name ideas, though!! I like them, thank you!