Hello I have 4 pekin bantams, 2 Rhode Island reds, 4 kharki campbell ducks, 3 muscovy ducks and 6 guinea fowls. I am incubating 6 kharki campbells eggs, this is my first experience incubating so I'm learning as I go, 2 of my eggs I'm sure are fertile as they have the veins showing now but the other 4 I'm not sure yet as they haven't been incubated as long so I'm waiting! I have a home made incubator so I hope it's sufficient enough, I have been keeping close vigil on the humidity and temp. I'm confused though some people say not to keep the humidity high and others say it doesn't matter? I think I need some advice please? :/