Today is day 21 and I have 3/22 pips. S few internal pips as well. It seems my humidity is too low, because the surrounding membrane looks dryish and white. I put some vaseline on the exposed membranes to keep them moist. I do not have a hygrometer, but have been keeping the wells full and have a nice wet sponge in there. I also spritzed some water inside the incubator. What else can I do to get the humidity up? There is no condensation on the little window.