UVB has been shown to significantly increase potency in certain flowering plants (Just Google “UVB research by Pate, David W.” or “UVB Lydon, John and Teramura, Alan H.”)
Most traditional grow lights and LEDs do not produce any UVB. Our SolarStorm series was the first grow light to integrate supplemental UVB light into the spectrum for increased potency. We now offer the SolarSystem 550 UVB, the SolarSystem 1100 UVB, and the SolarSystem UVB standalone supplemental light.