Hello all. I just posted this problem I'm having in another thread about tubs, but I figured I had better just make a new post instead and be specific.

The humidity in my tub is about 85%. I know that is way too high. I have about 10 1/4 inch drilled holes in both the long sides and about 5 in each of the short sides of a 32-qt tub. I am afraid if I drill more holes that too much heat will get out. I have one water bowl on the cool side. Temps are exactly 90 on the hot and between 78-80 on the cool side. I'm using cypress as a substrate, which I know holds in a lot of humidity. I just don't wanna waste the mulch because I have enough of it to fill a small bomb shelter >.<

Is there a way to reduce the humidity without changing to newspaper, or am I just gonna have to toss out all my cypress?

Thanks for any and all help!