u said in the thred light isnt as big a part as all other variables, is 2 600's over a 4x5 area too much light? can i be getting equal yields using less light? im rebuilding my system to a 4x5 area w 30 plants over my old system that was 5x6 with 27 plants.as soon as its up id like u to check it out, should have pics in a week or less.