Humidity - Making Sense of Nonsense

[Rickys_Reptiles]

This should be a sticky IMO. I'm having trouble with my switch to tubs versus glass. Loads of holes in top and sides of tub yet humidity is 80%. I use Reptibark which is very moist. Although great in the glass vivs, I'm thinking of changing to a dryer substrate if I can't get humidity to drop in the tubs
Thoughts? Advice please!

Yes, don't add so much moisture. In the short term I'd switch out the current substrate with new substate until it's dry. You really only need to add a small amount of water.