I just wanted to add a little side-note to record that this evening I finished the incubator. I reattached a power cord to the compressor on my home-made beer incubator and attached it to the temperature controller to create a fully controlled environment.

However, the reason for doing this is so that I can use this as a beer fridge (for now) and free up space in the current, much larger beer fridge as that's big enough to put whole fermenting vessels in to cold crash with a keg or two in there, too.

The alternative is to create a Keezer (keg freezer)...I'm on the case.