I have 6x2 closet that I'm goin to be using. I was thinkin about using a 7-band high power 3w led chip 240w. What would u guys think about this and if I shouldn't use that what should I use. I'll be growing about 4-5 plants in Water culture hydro system. Also I've heard that the growing stages are a lil different than when u are growing with HID lights. Is that true?