I have 6- 100w cfls a 3x3x4 grow area i'm using MG potting soil in 12 in planters to start em out my oldest girl is 6wks and 3 d from sprout 7wks from germand my youngest in flower is 6wks 0d from germ . i have 4 girls in 12/12 cycle i kept them in 24 hr light for the first 21 days then switched...