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Unread 02/16/2018, 12:35 PM   #6
jimbow
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Join Date: Nov 2015
Location: Idaho
Posts: 217
I'm not sure this will be entirely helpful. Someplace (on here I think but I can't find it) I read an article on this. Basically, there are 2 fairly narrow light spectrums that help growth. They are in the Red and Blue zones. They recommended a grow light or light settings that covered these light ranges. The grow light I bought scored very good in both wavelengths. I'd guess you could set your 360W to those spectrums (providing you can find out what they are).


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