What is a good way to lower humidity levels. Also, what is a good setup for the probe on the acu-rite thermometer/hygrometer. I currently only have 1 acu-rite. The probe is sitting on the cool side, while the base is on the warm side..attached to the side of the aquarium. I also have a small digital thermometer/hygrometer sitting on the warm side of the tank. Any suggestions would help. Thanks everyone.