28 day, I hand turn most of my stuff just for space, except in the cabinet incubators.
if so, put an X on 1 side an O on the other so you;ll know which have been turned.
99.5 temp, 60-65% on humidity for all waterfowl, stop turning on day 25 raie humidity a bit and leave it shut from there on.
And yes, also the waterfowl tend to do better if you mist them once or twice a day, WITH WARM water, never use cold.
I like to have a small water bottle in the incubator. This way, it's the same temp. I just lightly mist them everytime I turn them, dont soak them. This simulates the hen coming back to the nest, they are almost always wet, being water fowl. Help raise humidity, as that is very important on all waterfowl, that's where most people go wrong hatching ducks, you cant do them at the 45-50% range like chickens and expect too much.
Hope that helped