If you honostly are being smart and think I meant to put holes in the GLASS tank then I'm sorry for you in having to take everything so literally.
Why is the glass tank covered with a cloth with the humidity in that picture is through the roof? If its a screen lid...which I believe it is (I'm not saying "that is a screen lid I know it!) but if it is, she can read up in the tank set up sticky about placing tape over it to help hold in heat and humidity....an issue we faced here with 3 of our glass tanks.
I see heat pads yes, with no way of controlling there out put....excuse me if a million people suggest how to do things in a nice way and it gets no where, I happen to get to the point and stress the importance of taking care of the animals you own before you get any more.
I thought I was lending a hand to someone who needed it, while the out side of the set ups look all pretty and done up, no care has been taking to insure the inside is proper.
I would suggest not handling them until you get the set ups dead on.