DILLIGAFanswered grow question 5 years ago Hi there mate No I havent run Hid's at the same time as LED's however I would imagine the 250w hps would provide a hell of a lot more light intensity than your led bars. Also that reflective material on the walls of your grow room does not seem very reflective, Flat white or Mylar is probably the best option for reflective surfaces.
I would definately lower that hps closer to your plants and raise it as they grow. 😀