cfl is cheap and efficiant running on 80% less electricity than lets say 3 100w incandescents or a 250w hps and actually the minimun for flowering is 2000 lumens per sq.f read the sticky on indoor lighting
jdakin95 Reviewed by jdakin95 on . Grow box size? what in an ideal grow box size.. well height really because it needs to be 2x2 length x width i wanna grow about 4 plants of decent size and pots will be about 11" tall thanks :D Rating: 5