Hivemaker.
Queen Bee
I have only recently realised that the Apidea floor is intended to be a means of uniting the mininuc with a bigger colony.
And for filling them with bees.
Actually going right off the smaller mini nucs like apideas and swi-bines, i believe there is better mating from the bigger ones, without the sense of urgency to get out and mate no matter what, that comes with the smaller units.