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PAR LIGHT (Photosynthetically Active Radiation): Spectral Quality of Horticultural Lamps & LEDs -AlboPepper.com
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Amazon.com: UFO Led Grow Light, Growstar 150W Full Spectrum Plant Light with High Par Value Cree COB and Switch for Indoor Plants Bloom Flowering and Growing : Patio, Lawn & Garden
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Amazon.com: UFO Led Grow Light, Growstar 150W Full Spectrum Plant Light with High Par Value Cree COB and Switch for Indoor Plants Bloom Flowering and Growing : Patio, Lawn & Garden
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PAR LIGHT (Photosynthetically Active Radiation): Spectral Quality of Horticultural Lamps & LEDs -AlboPepper.com
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