Ok, so I have the tray full at the bottom, an additional tray, a sponge and a dish rag and I still have like 30 something percent humidity. What in the world?! I'm on day 20 right now. Any tips?
Is there any condensation on the glass? How many eggs in the incubator? When they start to hatch, they'll kick out plenty of moisture of their own. If your air cells are a good size, that should be a good indicator that things are ok.