I would definitely continue giving Fermenting feed. It may not seen like it but it is very important. When a chick is young it is easy to catch diseases and even a simple sickness. Without special food this can happen and they can die within a few days. After a week of being without a heat lamp I start giving them real chicken food, just to be safe. Hope this helped! (and yes, I know it is very expensive but it will only be a few weeks, my six chicks only use a small bag of special feed until I give them normal food.) Good Luck!