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ok so say 3' by 3' with the 250w hps....after doing some more reading some people say that it can effectively cover that 9 sq ft but then that is only like 3,000 lumens a square foot at the most.....is that enough? with the 2' by 2' i was talking like 7,000 lumens per sq ft and i thought that...

I am a newbie to indoor and i have many questions for the gurus but a few at a time.......a small setup.....2'x2' flower room (hgt is negotiable) with a 250w hps is this gonna be enough space for 4 plants in ten inch pots? i am doing soil cause its all i know for now obviously gonna have to...