Go big or go home is what they say, but I agree with whats posted... why not wait?
What happens when it's time for you to move, and you can't move your fish with you?
Saw a show on tv about a kid that was selling pirahna's out of his home.. he was like 13.. kid got busted and almost went to jail for a loooooong time.
That's why I love living in PA- yeah, the weather sucks, but they aren't too strict on fish (and I would assume it's because tropicals would perish come winter if they are in a body of water like a river, stream, lake etc...)