Thread: you suggest, the MH or HPS?
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Old 02-04-2009, 03:02 AM
Ron Ron is offline
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Join Date: Jan 2009
Posts: 1,285
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If you can only afford one light then the hps is better because it last twice as long as MH.

Plenty

About 24 inches if your hood doesn't have a glass.

I have no idea. my tomatoes don't stink.
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