heating problem in new rack

I had the exact same problem. I took the probe off the flexwatt and it moved it about an inch or two from the flexwatt and temps are perfect.

reediculous i was wondering even with my temp on the hot side saying its 93.5 how do i know what the actual air temp is? cause isnt that just the temp of the plastic tub under the substrate. and how else would you raise the cool side mine wont go above 74?

fireball where do you have your thermometer probe in the tub? under substrate? or on the back wall behind hide?