I'm a first time grower and have 2 CBD Auto Cheese on the go. The plants look good from what I can tell. Plant #1 is 30” inches at about 72 Days Week 10. Plant #2 is 28” inches at about 70 Days Week 10. They still have not started to flower. I have them on 18/24 and wondering if I should change it to 16/24 or 12/12 or just leave it and give it more time.