So, I recently purchased another Bp, and when buying the substate for her I decided to get the eco earth bricks. (I use eco earth already for my other boy) I thought it was really convenient because there were 3 bricks, and I thought 2 for my 40 gal, and 1 for my 20. And it was cheaper, so I just went ahead and got it . I used 2 bricks because I needed to cover the 40 gallon. It was really confusing though... but eventually I got it all moist and broken apart to the right consistency. I used the whole thing for the 40 gallon (the 2 bricks) and it was pretty thick and wet. It was really late though so I just set her in there for the night. The next day, (yesterday) I realized it'd make so much more since to put the new girl (baby) in the 20 gallon Geno (my 1 year old male) was in, and Geno in the 40. So I switched the tanks. And since I had to change to substate in the 20 gallon, I used some from the 40 so both tanks had a thinner layer. It seemed fine, I thought I'd let it dry out for the day. Now the humidity is dropping, but slowly. I'm not home now, but before I left the humidity in the 40 gallon was about 70%. I didn't get the humidity in the 20 gallon though :/ Anyways, My question is, any tips on keeping the humidity down/ drying out substate? Without changing it if possible Thank you!