I would get the light to flower plant with for you must have a flour lamp for seedlings and can use for veg.you only veg an automatic for 3 weeks then it starts to flower follow this shit you be fine bro
treat as seedling 2 weeks just water
third week i give mine about 1/5 strenth nutes
in crease weekly to 1/2 strenth max does not like full nutes or anything else except full strenth light
only transplant once at max
start in deep cup like fast food drink size has deep tap root dont care much about how wide
use at least a 2 to 2 1/2 gal pot
shows sex in 17 to 21 days
starts to flower in 3 weeks done in week nine so flower for 6 weeks
best light 20/4 will except 18/6 anything less will affect your yield gods sake dont do a 12/12
nutes every other water I normally flush week 8
and just give molasses and water to survive on till trichs talk to me and tell me they are ready
loves root stimulator
peace im out