@NoobiewithDoobie, I bought 2, 18 l pots and think for growing the 300W led should be enough for 2 plants. In flowering perhaps add some 12W cfl lights in the corners.
Are you sure more light will produce more yield with the 4l pots you are using? Seems to me like the pot is the restraining factor. Would you not get more with just a bigger pot?
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