So I just got 2 Ball pythons from a rescue and both look really great. Temps are around 80-85 and humidity is around 50%... Both keep getting in their water bowls and soaking, is the humidity to low? If so how do I get it to rise?

The pastel male I got is getting ready to shed, he just lost his eye caps. The rescue didn't know when the last time the girl had shed, she hadn't in the 3 weeks that they had had her.