Quote Originally Posted by Dabs4all
Without knowing the size of your tent or room it is hard to say but here is a graph and chart I found online so credit goes to the maker ( CaliGrower ) I'm just passing on the info. With these you should be able to figure out the optimal lighting for your room size. Just remember with indoor growing you need to replicate or improve upon the plants natural environment.
It's six feet hight four feet wide an four feet deep
thomas2681 Reviewed by thomas2681 on . lighting How many plants or pots could I grow safely an healthy with a nice yield under a 400 watt hps light Rating: 5