I’ve been trying to do research on this but recently as of yesterday, I’ve noticed that my thermostat that I set to on 88° has been reaching higher temperatures as the probe is reading to sometimes up to 95°. This has led to the hot side being up near 100° when I use my temperature gun and no matter how low I turn the setting, it just seems to not go down in temperature.
The thermostat I’m using is an exoterra and the bulb I am using is an Arcadia DHP with 50W.
I’ve used this same setup for months and it has always worked so I’m confused on why, all of a sudden, it just goes past the needed
temperature and doesn’t come back down. Only thing I can think of is maybe the black paper I put on the outside of the tank is keeping the warmth too much inside so the dimming is not helping at all.