My ball python has been in a tub since he was born. His humidity has always been perfect (60-70%). However, now it's averaging 30-40%. I think my thermometer/hygrometer broke because even though I'm putting a damp piece of paper towel in the tub it's reading 44%. However, when I put my other thermometers/hygrometers in the tub it also reads 30-40%. I don't really trust those though because the probes are used to the humidity of a hognose which is 30-40%. Please help!
Setup:
32qt tub with 2 RBI medium hides with a water bowl
Heat pad controlled by herpstat 1
Temps:
76-80 ambient
hot spot: 88-90