What would happen if I put my skunk auto that's about 3 weeks into flower and on 18/6 onto 12/12 cycle as I've got 7 photo's that need switchin any advice much appreciated ✌️
It May take a bit longer for the autos to finish but nothing happens I've done a grow with 4 autos and two photos and actually did what your asking no problems what so ever.
It would mature slower. Could also have a small impact on final yields and quality, but not much. They will probably just take a couple extra weeks to finish.