actually use blue spectrum 6500K for VEG GROWTH and red spectrum 3000k for FLOWERING, all 100W.

You need complete sealed darkness with a fan on them for 12 hours.
Then 12 more hours of red spectrum light for the flowering.
Back and forth like this for about 6-8 weeks watering every 3 days with pH balanced water. [about 6.5 pH]

It is up to you if you want to use added nutes or not.