Hello all,I am at the initial stages of my first grow. I build a pimpin closet out of 1/2 inch mdf ... Outside dimensions are 3' deep, 4 feet wide, and 7 feet tall. I am currently running a 600w HID with a digital ballast for veg. I just ordered 2 massive cfl lights to assist with flowering, they are 2 x 150w self ballasted dual spec(2700 & 6500k). My cabinet is well ventilated, carbon filtered, large co2 generator(yeast method), and 2 16" fans oscillating slightly above the tops of my plants.My questions are:Could I use the dual spectrum bulbs during flower to add some extra lumens to my cabinet, or will the 2700k spectrum light cause flowering, mutations, hermes, etc...??? And secondly ... I know having dual spec during flowering results in larger tighter buds ... But would a 600w hps and 2 x 150w cfls be too much light? Can you have too much light? I can manage the heat issues no problem ... But can you cause "sun burn" or similar to a plant ... And how much light would it take to do so?I am currently practicing my grow technique on some bag seeds before I germ my good seeds, so I think I may install the lights and see for myself ... Worst case I end up killing some crap bag seeds right?