Free high resolution close up photo of a pink and blue LED grow light. Grow lights are designed for use when growing plants indoors. They emit the appropriate spectrum to facilitate photosynthesis and let the plant grow. LED grow lights use light emitting diodes, in a combination of the red and blue spectrum – though the red lights look more pink than red, and when combined with the blue, they emit a light that is hot pink, magenta or purple in color.
This photo shows a close up of a lit LED grow light bulb with 12 LEDs – 9 red and 3 blue. Free picture for any use.