Naturallighting.com specializes in all types of grow lights for indoor gardening, plants, greenhouses, and hydroponic gardening. Grow Lights - High output compact fluorescents, HO - T5 and new T6 HO fluorescent lamps. Authorized Dealer - Sunlight Supply Grow Lights. Grow Lights - Conversion kits for T8 and T12 fixtures, upgrade fixture to HO - T6, 48" lamps, T5 technology without the high cost! CHECK OUT OUR NEW HIGH OUTPUT (NEXT GENERATION COMPACT FLUORESCENT) LVD LAMPS AND FIXTURES - 300 WATTS = 18,000 TO 20,000 LUMENS, 50,000 HOUR LIVE!