Our P. Regalis slings have just started to molt into 1st instars. How long before they will be 2nd instars? If any of you breeders have any first hand experience with this, it would be helpful. Thanks.
Look at the breeding reports. There you will find some detailed ones that will tell you the temps and humidity and duration from 1st to 2nd. I have some subfusca that is at 1st and I am patiently waiting to get to 2nd and I am about 10 to 15 days and still waiting.