:anim_30:It's another one of those questions that gets asked periodically & answered with several different opinions each time it comes up. My opinion is whatever works for you, should work well for the plants. Keeping in mind these autoflowers need plenty of light & don't care how much of it there is when they flower. So @ least 18/6, which is what many say is the maximum amount of light time cannabis can use to its maximum potential. But that is another point of differing opinion. Experiment with different light time amounts as you grow the strain, keep notes & compare. Perhaps they will respond well to even more light time. If your plan is to start them inside & put them outside, you might want to run 24 on, just in case it makes 'em grow bigger, quicker. Not sure it does, but I doubt it will hurt them either. When you transplant or move them outside, the plants will be faced with quickly reducing day lengths, which will probably further limit the size they achieve. Being a short, quick to mature & flower strain means they don't get too big anyway. Expect small yields under the best of conditions & also expect reduced potency, compared to the heavyweights like White Widow, et al. There are many new strains of autoflowerers now coming onto the market that address these two concerns, but I have no experience with how well they have been able to solve the problems.:icon_spin: