Hi folks, I just got my 800 watt double chipped LED light in. It has 10 watt leds. I have 4 girls, DWC. How much distance would you start with from the plant to the light. I want to maximize the light, but I don't want to hurt the plants with too much light. And one more thing, I have a few Aerogarden hoods and some 40watt LED panels. Would you use these to supplement the new light, or would that be too much? Any advice is appreciated.