Okay so this is the first time I've owned a ball python. So far, Im not doing so well with keeping the humidity levels where they should be. So much my girl actually got a respiratory infection. But i had that taken care of with a 200 dollar vet bill. I was told by my vet to change everything I had currently set up in my tank. My bedding, my heating. So I did, and I'm still struggling with keeping up the humidity. I have a 40 gallon tank, and I use newspaper for substrate as suggested by my vet. He recommended no other substrate than newspaper. I have a 75 watt basking light on during the day as well as a 100 watt heat emitter. At night I turn the basking bulb off. 75 on the cool side 85-86 on the warm side. I have a screen top lid which doesnt keep the moisture in. My ball once again had a bad shed and I just dont know what to do from here. Ive tried everything. I spray her tank 3-4 times a day. Any suggestions or help would be greatly appreciated at this point. Love my girl, hate to see her suffer