Quote Originally Posted by ThrillCosby View Post
Hello i am making my own Egg incubator out off a fridge and im going add to heat tape all around the back and i will have a good thermostat as well but i am not sure if a fan is needed and i would prefer not to have one but if it is really needed i guess i will have to make due it is just that i am terrible at diy. I even made a self assembled desk once and it collapsed and injured my foot.
If your unit is taller than it is wide you probably need a fan.