How do I add humidity to my ball python tank?

You can help keep your cage’s humidity levels in check by spraying it with room-temperature water once or twice a day. You can use a hand-held spray bottle, or a pressure sprayer with a light mist, depending on your preference. Spray the entire enclosure, including the animal, substrate, and cage walls, with a light mist.

Silky Terrier Dog Breed Playing Aro... Silky Terrier Dog Breed Playing Around

Is 40 humidity too low for ball python?

In their natural habitat, the relative humidity ranges from 55 to 70%, but it can rise to over 80% in the morning. You should aim for a humidity level of 55-60% for your pet ball pythons. To keep pythons’ skin moist enough to shed and avoid respiratory infections, this humidity level must be maintained.