I candled them last night. Of the 10, 9 were wiggling and vein-ey and my 1 marans was a big fuzzy black blob with no distinct features, blood vessels or movement. I'm told thats normal for such a dark egg and my gut is telling me to keep it, so... we shall see! The air sacks all looked smaller than the examples I've seen online for day 14, so I let the humidity drop to 45% today with the hope that the air sacks will be "right" by lockdown.
I also got the brooder set up right next door to the incubator (the added bonus of using a 55g aquarium for an incubator, I guess, LOL!) and modified the hatching nest a bit. I took out the basket (which has been repurposed as a roost using dowels and zip ties!) and wedged a cookie cooling rack between the heat/water dish and the eggs instead, fluffed up the shredded paper into a nest, and AM GOING TO LEAVE IT ALONE for the next week.
I'll candle again before I close up the 'bator and hope for the best.
Q: Is the last egg turn on Wednesday night or Thursday morning? If Wednesday, when do I start increasing the humidity? Is it okay to close the vents to maintain the parameters during lockdown?