If you plan on incubating your eggs, do not wash them. I have only heard one person that has had a decent hatch rate when they used batidine in low concentration in water for a few seconds. The eggs you wash will loose the oil on the shell. Give it a try on a few and you will see. This oil is very important for air exchange through the egg's shell for the growing chicks. Always store your eggs with the pointed side DOWN and do not refigerate them. Keep the humity at a least 60 percent during the incubation process. This can and will fall and rise during conditions of the environment. The best incubator is a nice broody bantan hen, but you are hardly ever there when the chick hatches and too many die if you have a hatch of prized species.