i have a small cfl box it has 5X27-watt daytime bulbs and 2X42-watt soft whites... there 3 weeks old and i was wonder'in if i could put them on 12/12 or do i need to get more 42-watt soft whites to flower? and if so how meny more 42-watts should i put in there?
First off, how small is small? and how many plants do you have in this grow box? Even at 3 weeks, i would let them grow a little more just to get a bigger yield, if yield isn't really a big deal to you or if space is the issue then your fine, also the more light the better.
small like 18"'s to the lights.. iam not really worry'd about my yeild, i kno it wont be much but ive also been thinking abour polinating one female plant just for the seeds