Hydroponics Forums Discussions - which is better for indoor growing hid or hps?

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Brian

02-13-2009 04:30 AM

which is better for indoor growing hid or hps?

which is better for indoor growing hid or hps?

Ron	02-13-2009 04:33 AM

I think you mean Metal Halide. Both MH and HPS are hid's (high intensity discharge).
HPS last longer and cost less per lumen to operate but cost more than a MH. I know MH is best for veg stage and HPS for flowering but if you can only afford one light I would go with HPS.

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