I have orded a Camponotus ligniperda and got a queen and some eggs, i was wondering if its any way possible to get another queen Camponotus ligniperda and join them together as the same colony . Or would this only work if on the date of the flights i keep a queen born from that colony in the same farm
Sell queens from your colony (new queens) there is no reason to do so. They are not fertilized and so on they will not make a new colony, they can lay eggs but only males will hatch from them.
I have new queens from a few of my colonies, i just leaf them in there (make sure they can not get out) and they will help the workers along with there tasks or in some cases the workers will kill these queens.