What does the humidity have to be for cresties? And i was going to get a digital thermometer for $10 at radio shack, but then how will I measure the humidity and see if its right or not? Can I use the litte cheap reptile humidity gauges for that?
No you cant use those for humidity While your at radio shack they sell digital humidity gauges which you can pick up. Usually not that expensive, and they are good. I would get one of those. The humidity should be greater than 60%. 75%+ is more prefered.