Cerise1924
Crowing
Update: some info from Brinsea
"Short term temperature effects: Embryos up to 7 days old may well survive cooling to near freezing for 24 hours or more without damage. The cooling delays hatching but not by as much as the period of chilling - so there appears to be some degree of compensation. The older the embryo, the more likely it is to die as a result of chilling to below 27°C/80.6°F but the effect on surviving embryos is not detrimental."
It sounds like an early temp drop is not a big deal, so it's good that this happened at Day 5. I'm keeping that door closed, now.
"Short term temperature effects: Embryos up to 7 days old may well survive cooling to near freezing for 24 hours or more without damage. The cooling delays hatching but not by as much as the period of chilling - so there appears to be some degree of compensation. The older the embryo, the more likely it is to die as a result of chilling to below 27°C/80.6°F but the effect on surviving embryos is not detrimental."
It sounds like an early temp drop is not a big deal, so it's good that this happened at Day 5. I'm keeping that door closed, now.