Right now im up in the air to make the glass one work, or go to a tub system, I do use a thermostat and a acurite thermometer with a probe but it seems as if im constantly turning the thermostat up or down all day, Im away for 14 hrs a day at my job so its kinda hard to be here all the time, Im thinking about an a/c unit for my bedroom, because the outside air temps fluctuate so radically during the day. Maybe one of the digital ones I can set it to a certain temp during the day and just dont run it at night because the temps are fine in the evening. Its been an ongoing nightmare to try to get this thing right but im still trying. Thanks for the great ideas guys