Quote:
Originally Posted by gabrick
I have used led grow lights and not had as much success as HID lighting systems. I used the UFO LED system and I had to put the plants real close to the light to get results.
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That is how LED
lights work. Even with the new 3 watt LEDs and hundreds of watts of power, they still only have a maximum throw of about 18 inches.
I've found that 4 to 6 inches is the best.