I agree with Slim. Even if it's 101, that's a bit on the hot side for a BP but sounds like you know that already. Having a UTH that "maxes at 91" is easily the culprit to why the inside is 101+. The simplest solution to adjusting the heat output of your UTH is to connect it to a light dimmer and adjust accordingly. That's what I have on my UTH and out works for me. As for the cool side and the humidity, they look good to me.

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