Thanks 4 the info. I wish I had looked b4 jumping! I have 120 quail eggs incubating. I was told they were not viable after 7days.I started saving eggs day after Tday. I just tried candling oldest 40 & picked out 1/2 of them as deadeggs. Opened 3. 1st nothing. 2nd & 3rd had bloodveins & eyes...