Thanks for all the kind encouragement and thumbs ups.
Of course if anything can go wrong, it usually does. About 5 minutes after my post about lockdown, my circulation fan just quit.
My eggs had only been in lockdown for 10 minutes, and humidity hadn't even gone up much, so I opened up and tried to revive the fan to no avail. This was close to midnight.
My poor wife had gone to bed already, and I was tiptoeing around the room (yes the 'bator is in the bedroom for lockdown) trying to McGyver some sort of device to stir up the air inside the incubator through one of the ventilation holes. The floor around the incubator looked like a miniature scene from Junkyard Wars.
I rigged something to the shaft of an old fan that I had pulled apart (literally, with a loud crash and many apologies to my wife) that was spinning around stirring up the air through one of the ventilation holes. I finally went to sleep at 2am, only to wake up 30 minutes later because the fan had gotten a little loud, and though it was working, sounded like it was on the verge of self destruct.
So at that point, I realized that I might be better off just leaving well enough alone, and accepting the fact that I now had a still air incubator. I might get by with some small adjustments to temperature for the next 3 days, rather than having fan parts flying around the room in the wee hours of the morning.
So gang, I've got the temp at 100.5 measured at about the middle of the eggs, because I didn't want to open up to put the thermometer at the top of the eggs. Convection appears to be providing enough circulation, drawing air through holes on one end near the bottom and out through holes near the top on the opposite end. I can feel warm air drafting out. Humidity is between 65 and 70%. Fortunately the eggs were placed fairly far away from the heat source, so the temp difference should not be too large between different eggs in the batch.
Have I missed anything? Is the temp too high? I go back and forth between thinking that hatching eggs are amazingly resilient and incredibly fragile. At this point I'm trying to think
resilient. My gut tells me they're okay. Maybe that's just the optimism of inexperience.
Just when I thought I could relax and wait for pips, this new setup has me wondering if there's anything else I should do.
Maybe I should ask for that R-Com 20 for my birthday after all.