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Amazon.com: LED Grow Lights for Indoor Plants, CANAGROW 300W Full Spectrum COB LED Grow Light Bulb, E26 Sunlike White LED Plant Light Bulb, Aluminum Case & Reflector, Ultra Quiet Cooling Fan :
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Sold Out) OPTIC 1 VEG COB LED Grow Light 54W 5000k COB — Optic LED
COB vs the "gram per watt rule"? - THCFarmer
Sold Out) OPTIC 1 VEG COB LED Grow Light 54W 5000k COB — Optic LED
What Are You Pulling...... Grams Per Watt Please? - THCFarmer