For such a little tank, I wouldn't get a frog. Contrary to popular belief, frogs actually do need land to sit on occasionally. I think your little guy will be fine by himself. Or, if you can, move him near a TV. The motion of the characters moving about will give him distraction from everyday humdrum. And TVs don't really use that much hydro, so it wouldn't be a huge expense.
LOL at Bugsy! Thought you had a girl huh?
