Okay that’s great to know! Is ur hatch rate good with candling that much? Do they ever hatch late?I have had a day 7 embryo the size of a day 11 embryo before. I candle everyday sometimes. Usually I do the day 7, 10, 14, 16, & 18 candling. Day 18, is lockdown, so I candle for the correct position to set the eggs in.