Recently found some eggs my guineas laid in my chook pen and placed them into my incubator, thank you for the helpful tips and tricks and wonderful information!
Although a lot of the process for incubating guineas is the same as with chickens, there are slight differences for temperature and humidity. This is good to know.
Well written, only discrepancy I have is with the % humidity being 75% or higher at lockdown. Humidity at that level has lead to 'stuck' chicks in my experince. Too much moisture acts as a lubricant, doesn't allow the chick to turn in the shell while zipping. Can also cause drown chicks by water droplets falling from the condensate on the viewing panes onto the pipped egg.