Hello fellazz well i have one question i would lyk to know wich hortilux grow bulb "400W & 600W" is the best in ur opinion and why.. if have pics with results would be great , i allready have 600w hps hortilux bulb by the way.
I like the MT400/HOR/HTL Blue for the veg cycle, this is a metal Halide bulb. No 600 is available in MH and your only other choice in MH for Eye Hortilux is the standard bulb M400/HOR/HTL. As far as HPS goes, you only have one choice to my knowledge (LU400 and/or LU600)