Damp substrate with low humidity..?!?! what....

[RickyNY]

I have two bps and I have been having problems with humidity because I have a dry apartment and they are in glass tanks. However, right now the substrate is damp from me spraying their tanks yesterday but the humidity in the tank still reads 35%. I have taped but the tops to keep humidity in but the substrate looks too damp to me and I do not understand how the humidity is still 35%. The temperature for both are between 75 and 85, varies due to their day and night lamps. PLEASE HELP!!!

Throw away that round plastic hygrometer
[IMG][/IMG]

And get this
https://www.amazon.com/AcuRite-Humid...ite+hygrometer