Quote Originally Posted by Lanietheberner
and just found that they did not produce when compared to traditional 600W HPS sodium lights....

The power bill was much nicer, but if you consider the amount of product that came from it, it was a big waste of time.

Don't waste your time or money!
Can you provide more details. LEDs are changing in power, cost and efficacy regularly. My 15 watt LED spotlights were useless for anything other than seedlings. I have done a full grow with cfls + a 50 watt panel. Now I will be trying the latest tri-color 120 watt.

Each generation clearly surpasses that that went before. The latest gen HID lights are only marginally better than the previous generation.