Thanks for all the advice RIUer's! I saw this light....they call it the LED UFO light that is supposedly equal to a 400watt HPS bulb producing very little heat and only using 90 watts of power. I know I'm new at this but that sounds like a much safer alternative to the HPS/MH bulbs----my wife is worried about the fire hazards involved....everything will be upstairs in a closet in a guest room and she's worried.

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Don't judge me monkey.