Automatic

thank you guys, I'm more of planting feminized, and as I don't have a big space I wanted to plant 3 cars and 3 feminized, I'm already going to do a lot of cars to see how it goes, if I like it in the future, do what I mentioned above,

Normaly auto's don't depend of photoperiod but pts recommanded to put it on 18h "day" 6h "night", maybe 20h "day" but i think 12h IS a bit low. Hope i helped you. Have a nice grow ;)

Yes, it's perfectly fine, I do it all the time especially when they act like they don't want to flower, so from someone who grows nothing but autos, so again you'll be perfectly fine.

yes they flower just fine on 12/12

I had an auto that wouldn't flower correctly the one time I did auto. had to switch to 12/12 to get it to flower. idk bout yu but if yu need to then ok if not I wouldn't from what others say. the more light the more growth with autos I guess.