I have eggs in the incubator and under a broody. Some are a darker brown and I can't see if anything is going on at day 4. The med brown I could see a tiny bit. The light ones I can see great. I use a 1500 lumens flashlight to candle. How and when will I know if the darker ones are doing anything?
Pic of the incubator eggs to see color.
Pic of the incubator eggs to see color.