good luck! I have a small water container in the incubator with the eggs in it. Much water at all in that one it shoots to 70%. The other one I just bought yesterday, right now I have water in the two outside ones, trying to get it to come up over 60% tomorrow is lockdown day for me on my first dozen, I don't have to put them in until later in the day. Still playing with getting it stable. Pretty satisified with the temps, just the humidity.
I need to google how to make sure the hygrometer is reading right and adjust, if I can, to what ever it needs to be. the one thing I don't like about this thing, is I get different readings if I put it in different places inside it. This is why I've tried to put the water on both sides to see if that will help even it out.
Didn't you say you got still air incubators? That's why I don't like still air ones. It doesn't distribute the heat and humidity evenly like the fan assist ones do.