Why LED grow light is RED and BLUE, not white?
LED’s are manufactured with the optimal ratio of lights that will make your plants grow quicker with less energy. We will only use the color ratio that the plants need, rather than waste energy uses colors for the spectrum they do not need. Some of our LEDs, that are used for the entire grow cycle, contain a ratio of green light, infrared light and even white light. Because the red blue ratio is the most important, this is the color you will see most often. from www.ledgrowlight-hydro.com
