Quote:
Don't you love the hard and fast rules that don't seem to be that important. At one time, it was thought to allow the temperature to drop occasionally to mimic the time that the hen was off the nest. That is not recommended anymore that I have seen. Maybe the manual turning allows the incubator to cool a bit and mimics the cooling off time. I don't know. And things keep changing.
Different things work for different people. There are probably more variables at work on any of this than we will ever know. There could be something unique in your set-up that makes manual turning better for you that neither of us would ever figure out. The main thing is finding what works for you.
Well, in my case I did not open bator to turn eggs, I have
Brinsea ECO 20 without the turner, no need to open it for turning.
Doing it manually with
Brinsea 3-4 times a day, I got 9 of 10 shipped bantam eggs hatched, my first
Brinsea hatch.
I turned it at random intervals not by a clock.
But I think, the LG and GQF turners swing too many cycles per day, I never really counted how many but far more than three.
I will try to put the turner in my other bator on timer next time to limit the turns and make it stop for a few hours to stop and hold the eggs in fixed random position mimicking hand or hen turning.
Also motor vibrations may be a negative factor? Who knows?
I would just love to have one of those old Sears or Lehay real wood bators, you turned the eggs manually with a lever.