Hi everyone i have ptsd and chronic neck pain, i bought some train wreck auto flower seeds and need some advice as to starting them, do i start them with a 12/12 or 18/6 light system first 3-4weeks??? What soil is good to start with? Potting soil or mix soil?? What shouod temperature be in room for them, thank you and i appreciate your inputs and advice im older fella who needs help!!!