Autos need alota light ,long periods of light sum hav ther lights on24 hrs straight , your plant will start flowering too soon if its only getting 12hrs of light per day
Alota sticks in your soil no good for babies u wanna get rid of large debris 4 1,, next time u transplant. Your humidity is too low and your day night temp difference is too high u wanna keep 5c difference or lower