CFL Grow Lights: A Beginner's Guide to Growing with CFLs
GE Grow 60-Watt EQ A19 Balanced Spectrum Medium Base (e-26) LED Light Bulb in the Grow Light Bulbs department at Lowes.com
Feit Electric 20-Watt 4 ft. Indoor and Outdoor T8 Full Spectrum LED Plant Grow Light T48/GROW/FS/LEDG2 - The Home Depot
Sunblaster 26W Grow Light Bulb | Sow True Seed
Amazon.com: VIVOSUN T5 Grow Light Bulbs 4 Ft 46 Inches, 54W 6500K HO Fluorescent Tubes Light Bulbs, Cool White T5 Bulb for 46 Inches T5 Light Fixtures, T5 Grow Lights for Indoor
Feit Electric 9-Watt A19 Selectable Spectrum for Seeding/Growing/Blooming Indoor Greenhouse Plant E26 LED Grow Light Bulb (1-Bulb) A19/ADJ/GRW/LED/HDRP - The Home Depot
NEW GROW LIGHT BULB 105w plant fluorescent 5000K Full Spectrum CFL 7000 lumen | eBay