Incubator

I don't think I should add another fan because it is a small incubator. I bought the fan from Helix and they suggested that I place the fan by the door, on the opposite side from the heat tape. I'm thinking maybe I should try positioning the fan right next to the heat tape?

Nevermind. I got it. It looks like the tub was blocking the circulation so I had to move the tub by the door and now I'm getting the temp I need.