A really big HAPPY ANNIVERSARY!!! to you and your wife!
It takes a while for my eyes to adjust and see what's inside the egg. I go into the bathroom with the lights off, sit on the toilet or sink so I can be relaxed, and stare into the egg like a gypsy into her crystal ball, until I find the bugger and see it wiggling! It takes a couple of minutes for each egg usually (though sometimes I'm lucky) and since I second guess myself all the time, I wait to see them move around a lot. I don't think you can harm them that easily, been candling almost every other day
LOL, I have no self control. Anyway, the whole point of doing this for me is to learn, so I gotta see what's going on!?!?!?!?!? I do think, even with the dry method, you do need to try to keep the humidity above 25%?? But don't sweat it, just bring it back up if it was really low for a while. I mean, there must be a lot of variation in nature, don't you think?
In fact I did read on one site, I think it was a University site, that it might be beneficial to allow the eggs to cool down to 97 degrees once a day, as it simulates the hen leaving the nest to eat etc... I feel like almost every site is so adamant on the temperature, like it's such a precise science, that it feels almost wrong! – like dogma! So unnatural.
Of course I have NOT hatched any eggs yet, but I will honestly say my incubator has a daily cycle that I can’t control anymore than I do. I wake up to it being 97 degrees or even, like this morning, 96.9 degrees, and at 4PM, if I’m not right on it, it spikes up to 102.5! I watch it and adjust it when this happens, trying not to let it get too extreme (but the morning I can’t help much). I open vents and close them as the day goes by (I am home all the time) and most people do emphasize that it’s the egg temperature that is most important. If I’m actually successful in getting these chicks to hatch, then I’ll feel good about my motto “don’t sweat it, just adjust and keep an eye on it, they won’t die so easily”