My incubator is the fully styrofoam rig they sell at tractor supply, i have had 3 hatchings so far in it, and no real complaints, just added a fan to it. Other than that, adding water in its built in tray is extremely hard to do, i end up having to leave 4 middle egg slots empty so i can pour water directly in it. was wondering if you more experienced hatchers could point me in the right direction for a better way to do it.