i use a 400w HPS i think that is around 75000 lumens and i still have canoopy penetration issues with scrog i would rethink your lighting, i have no idea about hydro so i can't comment there
nickers Reviewed by nickers on . Homemade hydro questions Hello all. I have made myself a small homemade hydro system, its also my first ever hydro system. I want to possibly help anyone interested in making one at home and also ask any of the more experienced growers if there are any flaws in my design. My ballast and light were from a fishtank, I bought a cheap aquarium light which is designed to promote plant growth (I guess energy saver lights and some self wiring would be cheaper). Reflectors made from cut up tin cans are mounted on the Rating: 5