Autos may be photos

Some autos just take longer to hit flower than others. You can cut the light back to 12 12 but if you are running all autos I would just leave it at the 18 6 and she will flower soon. Increasing the light schedule on autos has caused them to foxtail on me so if you do cut the light to 12 12 then I would not increase it afterwards. Good luck!

hey, you have to options Wait for like 2 weeks more or change to 12-12 ,your other plants will be ok but they will get less Light,which means less yield at the end your second question ,if your plant goes into flowering after switching to 12-12 ,it will reveg if you go back to 18-6 so if i were you,i would wait couple weeks more before switching light and stress them ,hope this helps you