my babies will be hatching in about a week and a half. i need to order mice to feed them. so far all 17 eggs look healthy, so i was going to order mice online to save on costs. what size pinkies should i get? one day old? a few days old? how will i know when they are almost ready to hatch so i can start checking on them every few hours? any advice on hatching/keeping babies would be appreciated. i already bought 2 tanks to be able to feed them individually and then move them to the other tank. how soon after hatching should i start trying to feed them? thanks guys!