I've got a large glass tank that I've been housing my ball python in since I got her this summer. And already we've gone through two dome light fixtures because of the high humidity causing shorts in them. I'm desperate to find an alternate solution that can keep up with the size of the tank (55 Gallon long) and help keep humidity up. What would be anyone's suggestion? The lid is grated but have most of it covered in tin foil and a moist blanket (again keeping humidity in and up). I don't want to keep my girl in a tub after she's gotten used to her spacious surroundings!