Wanted to ask a quick question. Just had 1 egg hatch, how quickly to they need water? I know food it a day or two, but not sure about water. We have a hen laying on them to hatch, still have 1 left and are planning on having the hen stay with them for a few days. Do we need to handle them and make sure they get water? They are in a cardboard box with bedding w/ chick water container and feeder.