Thread: What grow lights are you guys using?
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Old 11-25-2009, 10:39 PM   #7 (permalink)
Richard
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Default Re: What grow lights are you guys using?
Quote:
Originally Posted by Want Them All View Post
Is this a special type of T5? What make these "plant spectrum", as compared to the generic T5 fluorescents? I was told that T5 H.O. is what's needed for plants.
T5 is a bulb format. There is a gamut of spectra available in the T5 format, for example Philips has 39 different spectra in their catalog.
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