I have this same incubator. LOVE it. I have had outstanding hatches. My very first quail hatch this September I got 50 out of 56 to hatch on shipped eggs! And only one of those 6 had any development. Anyway, I do dry incubation and always get at least 90% hatch rate on SHIPPED eggs of chicken and quail. I just fill one side full if water when I set then leave it alone till day 14. Then i stop turning open the air hole all the way, and to get humidity high enough for hatch I put a thin, damp washcloth(or paper towel) along the bottom of the tray dipping into the water channels. This keeps humidity high And helps with cleaning and keeps me from having to scrape chick fuzz out of those channels later. I have a digital thermometer/hydrometer and this method keeps me pretty much at the right level. Here's to anawsome hatch!