California Lightworks SolarXtreme 250 LED Grow LightChip on board full spectrum LED draws just 200 W for plugandplay lighting across veg and bloom cycles. The California Lightworks SolarXtreme 250 is an easy to use full spectrum LED grow light. The SolarXtreme series uses a revolutionary new generation of COB (chip on board) as well as new direct AC drive technology which eliminates the need for LED drivers. This horticultural light offers high efficiency LEDs at a much lower cost than traditional