I think my bator and I have come to an understanding.
I did fill the C trough, but I think because our heat had been broken for A LONG time our house was really damp from all the rain. Our heater is now working and the humidity in the house is coming down. And the humidity in the bator is being less tempermental.
Day 1 54% sucked some out down to 51% by evening
Day 2 51%am 26%noon added 35cc inc to 46% 46% evening
Day 3 47%am 44% at 40% at 7pm added 35cc inc to 47 %
and that was this evening so we are holding at 47%
Maybe if I add 35cc every 24 it will hold steady. It just seemed that when that trough was full, and it was definitely the c trough, that the humidity was up in the high 50s to low 60s. At least when I am adding this small amount of water I am keeping it between 40 and 50% but this is making me crazy, and that is specifically why I ordered the 1588 so I wouldn't have to fool with anything!!!
Well, a few more days and I will candle and see if anything is developing. I would think if the humidity was way off, they wouldn't get very far. I really want to get this figured out though!!