Viribright 4 ft. 26-Watt Indoor T5 Full Spectrum LED Grow Light Bulb Soft White 2600K 50 Umol/S 1-Bulb 290102 - The Home Depot
Amazon.com: VIVOSUN T5 Grow Lights 4 ft, 324W(6 X 54W), T5 Light Fixture Bulbs, 6500K HO Fluorescent Tubes, High-Output T5 Bulbs for Indoor Plants, UL Listed, 6 Bulbs, 8 ft. Power Cord,
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T5 LED & Fluorescent Grow Light Systems for Plants from ACF Greenhouses