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Old 10-17-2011, 10:52 PM   #9 (permalink)
Virc003
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Default Re: PAR data collection

I forgot to add too that I checked an actinic bulb on my 40 just for kicks (so 13" to substrate). With the 36" fixture and the 10,000K bulb and an actinic bulb, I got a 36 on the par meter at the substrate.
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