Have you tried cedar shavings? I've heard it does a good job holding up humidity.
Personally, I have a humidifier (controlled by a humidistat) in my snake room to keep humidity just as consistent as I keep temperatures. Is that an option for you?
If nothing else, is there a way for you to send that 7030 my direction?
LOL, cant send it your way, sorry. Haven't thought about a humidifier. Sounds like a good solution.
~~~~~ROACH ~~~~~
1.0 Normal
1.1 Piebald
1.0 Banana
0.1 100% Het Piebald
1.1 Het Lavender Albino
1.0 Lesser
0.1 Killer Bee
0.1 Spider
1.1 Pastel
0.1 Butter Bee
1.1 Mojave
1.0 Black Pastel 100% Het Piebald
1.0 Fire
0.1 Pinstripe
0.1 Lesser Bee
0.1 Super Pastel
0.1 Cinnamon