This is my second season of incubating and I am trying to increase my hatching rates from last year. (We live and we learn.) I have five healthy hatches, three pips and one that will likely die and 10 more eggs I am still waiting on. My humidity will not stay up, right now it is at 30% and the only way I am able to get it higher is to add really hot water (I placed it so the chicks can't get burned) but it is only lasting a couple hours. I don't want to keep opening the bator to add hot water. What do I do?