So I have a cornsnake that was born August 12. She is TINY! Right now she is less than a foot and still skinny. I am converting all my animals to ceramic heat emitters because I just like them a lot better than under tank heaters. Right now though she is in a plastic sweater box which obviously shouldn't have a ceramic heat emitter on it. So I want to put her in a fish tank. Thing is I have a feeling a ten gallon would be too much, but was thinking a five might be perfect. I have all my CHE on dimmers so I can adjust the heat put off. Is a five gallon big enough? Is a ten too big?