I never heard about that before...have you tried it?
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And UPDATE
The temp where i have the eggs at are reading 99.5 witch is good and the humidity is 60% witch is better than 50%....so in saying that i think my incubator knobs are broken or it's something because BOTH bators wont go up in temp
Nope, I haven't tried it. I was just thinking it might be a way to reduce humidity, and since they do produce heat, so you would be replacing warm wet air with warm dry air. Wondered what anyone else might think of that. I don't have my 'bator yet. Soon........