So I have a very busy double brood box that has already given 4/5 supers. I slowly ran things down and currently have 2 supers on top. I intended removing one super and then leave just the 1 super on for winter. A couple of questions ? Is there anything wrong about leaving a capped super on over winter, if not can I leave it on top or should I place it under the brood boxes. I also intend to place the apiguard dish on top of the existing super frames ( if left on top) I would have started today but just to hot so have decided to wait until it cools down in next couple of days. Ahh just one more thing I have no reducer currently on the entrance should I be thinking of placing the standard one back. Many thanks.