A.K.A. Overgrowem
Well-Known Member
Producers call it a crystal. I imagine it is a fiber optic type deal. One end is placed in sun other end goes into what they call a "focuser", over the indoor plants. Can give up to a 1300 par rating but can be adjusted down to a more fitting 450-500 par. This could be big for indoor commercial? Anyone heard/got info bout this?
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