See i thought you would be able to but peeps kept telling me they have to be on 12/12. My only worry was that if the plant was already at 12/12 would putting a clipping into 18/6 cause that clone/clipping to become a hermie. My idea was, was to wait until they showed sex. That way I could clone my females right away and destroy my males. I am use to working with only female plants/clones so I wasnt sure if the whole cutting while in flower would work. I just dont want my clones to go hermie on me by getting switched back to 18/6.