The cell size is only one, but an important part of the Ed & Dee Lusby system.
But if we just downsize the cells and continue with the bees as before, we can not benefit at all and the bees must continue to be treated as usual.
The Ed & Dee Lusby system is very complex and works only in this form.
Here you can see what Ed & Dee say about what this system is made up of.
Here is a recipe for how to proceed.
Here you can look at our new concept
And here you can see in the study of Erik Österlund the experiences of beekeepers who know most about resistance breeding.
So please keep your hands off small cells if you do not use this whole system.
And for beginners in beekeeping, it is also not recommended to start immediately with this system.