Wow, Nana, your brooder room is busy! Congrats!
You guys wish me luck. I picked up the Dorking eggs last Sunday and got eight Isbar eggs shipped to me Tuesday. I let them settle for eight hours, then put them in the egg turner and set them out at room temp (cool the last week, I haven't been using the heater until last night). I wanted to start them Friday so I could plan for the kids to be here on hatch day if everything works out.
I set up the incubator Thursday morning and it didn't come on, and still hadn't when I left for work yesterday, so I stopped and picked up a new one last night. It got sanitized mercilessly, then calibration started. Every hour through the night I was up checking that thing and tweaking, calibrating it against two thermo/hygrometers, two aquarium thermometers, an oral thermometer and a candy thermometer. I just finished and set the eggs.
If I don't get any to hatch I will blame the long resting time, but I tried to keep them at a good resting temp, so I'm still hopeful. Cross your fingers for me!!!