We just got a nuc of bees. First smoked the box then moved the three frames into the hive. There were a few bees holding onto the box so I dumped the box in the hive. The feeder box we bought was for a 10 wide hive and the flow hive is a 8, so I will need to do something about that. I left the box next to the hive so the leftover bees can find their way into the hive.