smaller cree lights

  1. M

    How low on watts can you go on Cree 3590's

    I have a couple of questions. I bought two 3590 s @ 3500 k and run them at 50 watts with a mover that moves 2 feet and height adjustment (active heatsinks). I put both up to 60 watts each and burned some leaves. I have now a 3+3 space with one big plant (smaller footprint when plant is young) ...