I am in the process of drawing up plans for a wooden enclosure for a ball python. Where should I put the air openings? I've heard conflicting ideas: along the back wall, on opposite sides (makes sense), on opposite sides -- but one side high, and one side low. Or, on opposite sides, but some people say low, some say middle, and some say up high?

So, where is the right place to put the vents?

Also, what do people out there use for vents? Can you get plastic covers to put in a hole, or do you just drill holes? If so, how many, and what size??

Thanks,

chapskis1