Candles last night and I have 28 wigglers in there and two that I'm not certain about. I also removed 6 infertiles and 4 with blood rings. I opened up the eggs with blood rings and was fascinated to find a teensy little chick in one of them- it obviously wasn't alive, but it looked perfect otherwise. My other eggs with blood rings hadn't developed as well, just little blobs of tissue. Very inter to see what's going on in the inside in comparison to what I see when I candle.
Today is day 12 for me, so we're getting there.