Would adding a fan to the inside of the incubator assist with this? I've got a small one, but haven't added it yet. It would require opening a larger hole in order to get the plug through, so I've not done that just yet until I get my other problems figured out.
*Side note: the tubs are not pushed back all the way; they have about 3-4" of space between them and the flexwatt, and the shelves do not go all the way back either. I tried leaving room there to allow for air flow around everything.