I picked this up at walmart the other day. It's temp readings are quite different than the stick-on thermometer that I've had up til now. The stick-on reads 100deg on the warm side during the day, while the digital probe reads 90-92. I assume I should put more trust in the digital, but I don't want to over heat her. I have the probe under her cave on the warm side and the sensor at the other end of the tank. I assume this is how it's supposed to work? The temps in the pic are showing the nighttime temps just so you know. The daytime temps read 90-92 and 78-80. Just wanted some opinions...
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