I recently set up a 48x20x15 pvc enclosure for my BP. I have a 75 watt pro products rhp mounted on the far right with the probe on the cool end about half way down. Thermostat is set to 78. The warm side is right where it should be, at 85-90. The middle temps are about 80, acting more as the cool side right now, while the actual cool side is in the low 70’s. I can’t bump up the thermostat without the warm side getting too hot, is there something I’m missing? Bob from pro products recommended I mount the panel to one side for a larger gradient but those low temperatures don’t seem appropriate. Should I try moving the probe somewhere else?

Also, I’m having an issue keeping the humidity up. I finally got it to 70 but that’s the highest I’ve been able to get it. I use a mix of eco earth, cypress mulch, and sphagnum moss.