LED plant light GoLeaf X1, 150 W, red-blue spectrum S3 for highly efficient photosynthesis Optimization of plant growth is achieved with this GoLeaf LED plant lamp from Bioledex, which can be used as an additional light and cultivation light to natural sunlight or other light sources. With a very high photon flux and red and blue light components, it supports the photosynthesis of plants. The plant light can be switched in the light spectrum and is perfect for growboxes. During the growth phase the blue-heavy spectrum S4 is used and for the flowering phase the light can be switched to a high red component - spectrum S1. Due to its design, the luminaire does not require a fan. It is passively cooled so that it works noiselessly and is durable and maintenance-free. The plant light is manufactured in Germany and is equipped with specially designed OSRAM LEDs. It can be used both indoors and outdoors (IP65) and is easy to install because it is equipped with a 1.5 m long cable with a safety