Quote Originally Posted by LLLReptile View Post
The styrofoam may help, you could also try just taping black trash bags or something similar to just the warm side of the rack. That'll keep some of the warm air in, just enough to heat up those tubs to the same temps as the rest, likely enough.

-Jen
Well the sides of my rack are closed, it is a melamine rack that is open front and back. Do you mean put black trash bags if the sides are just pillars?

I am also quite confused about temps sometimes. I have thermometer probe placed on the back corner of the tubs. This was put in before I got my temp gun. I find that the temp gun finds a spot in the middle of the hot spot that is let's say, correct at 89 - 90, just that middle spot, if I move the temp gun even an inch it will lower the temp. The rest of the hot spot is like 85 - 86, as shown in the thermometer probe. So what should I go by? That one little spot in the middle?