Just curious what fans you guys use for your incubators. I've always been told to use computer case fans. There are two sizes I see the 80mm and 120mm.

I have a few questions.
What's the best fan in your opinion?

How do you wire it?

Do you run the power through the thermostat (it only runs when the heat is on)?

Where do you locate the fan(s)?

Do you use more than one fan?