How she goin, im currently running 2 x Mars TSW 2000,s. I had them in a 4x4 and did decent on my first grow. Iv'e upgraded to a 4x8 and those 2 cover 7 of the 8 feet but the wattage is pretty dispursed . I was just lookin for some input on a few lights i was lookin at to upgrade to, stuck...