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minimum space for a 250W
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02-04-2009, 07:57 AM
Ron
Senior Member
Join Date: Jan 2009
Posts: 1,285
3 ft. x 3 ft. of area coverage for 250 W
5 ft. x 5 ft. for 400 W
8 ft. x 8 ft. for 1000 W
I would keep the
lights
about 12 or 16 inches from the plants with a 250 W.
Ron
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