@Sally Sunshine I know for still air everyone says for the temps to be around 101.5* but is that surface temps or internal temps. I ask because for my first batches I watched the internals via a water wiggle and those hatched on days 19 and 20 but with the Lady ones I didn't have room for a wiggle so I've had to go of the surface temps and the eggs that are due Friday seem to be a day or two behind...