Thanks for the pointers, great info.

Humidity is usually around 40-45% so I just wanna bring it up a touch. Plus when Im out of town I dont want my wife or the pet sitter to have to mess with it. Looks like the hygrostat is what I was looking for, expensive buggers though.

My setup is an Exo-Terra glass tank. Its just a lot bigger than what I used to use which was a 20gal tank and had no humidity issues.