Hi all. I have a styrofoam cooler as my incubator and I have a Glades scented oil plug in thingy, the kind with a mini fan on it, as a fan inside my bator. Of course its brand new and has never had scented oil inside of it, so dont worry! My question is, is my bator considered a"still incubator" or not? The fan is very small and I put it in there to combat hot/cold spots. Thanks!