2 hives double brood boxes full of bees and lots of capped brood, no sign of any queen cells in either. 1st super's put on 18 days ago. Super in Hive 1 which was always the heavier hive from the start was full and have added another super. Hive 2 nothing but a couple of dozen bees up in the super so nothing at all. Any ideas why this should be. Same queen excluder on both hives? Both sets of bees were extremely tolerant during the inspection. Maybe should I remove qx in the empty super hive for a couple of days to encourage bees to go up perhaps ?