So, my first set of eggs I'm incubating went in on November 1, 2019. There are eight barred rock bantam eggs. They were shipped (a long way), so, I wanted to try candling them to look for any of the saddle shaped air sacs, but, I really didn't have much of an idea what I was looking for, so, I didn't find the candling tremendously helpful, but a fun exercise.
I'm in Central/Northern California, so, I don't anticipate having any issues keeping the humidity up. Actually, after filling up the first tray in the HovaBator with water, my humidity was around 55%, which I've read is a touch high. But, since last Friday, it's been going down 1-2% per day, so, I figured I was trending in the right direction. I checked last night before I went to sleep and it was at 52%.
THEN! This morning, I woke up and it had plummeted to 15%! I have no idea what happened. The incubator is in a room by itself and, while we do have indoor pets, the door to that room is closed, so, it couldn't have been disturbed. Since it's my first hatch ever, I was terrified about opening the incubator, but, figured I had to open it to get the humidity back up. My poor husband was tasked with holding the lid open without letting too much heat out so I could get water added. The humidity almost immediately went up to 45%, then 52%. Since it was climbing back up, I read some suggestions here and tried laying a paper towel down to try to help with some of the moisture. It looked like it had leveled off at 55% again. Next time I fill it, I might try the second tray instead of the first, because it's a bit smaller.
Hope my little guys are doing ok in there after all the excitement this morning! Only a few more hours until I can go check on them again!
I was planning on candling at Day 5, since it looks like that's a day where one can tell which of the eggs are developing. Is that generally accurate?