Vegelumax Cmh 630Watt Double Ended Master Color Cdm Grow Lamp,Ceramic Metal Halide Hid Grow Light Bulb 4200K With Optimized Full Spectrum For Indoor Plant Flower Growth Flourishing,Cri 95+,1Pack

Ceramic metal halide grow lights are gaining increasing attention for horticultural applications.CMH are more PAR efficient than either HPS or MH,making them a better single light solution.It will let you see the true color of your plants without making your grow room look yellow, blue or purple.it also provides UV (ultra violet) radiation,which although being outside of our range of vision is beneficial (at certain ranges and intensities) to plant growth and development. Vegelumax ceramic metal halide (DE) CMH 630W Bulbs are enhanced Full spectrum horticultural CMH bulb that can be used for all growth phases.With an output closer to natural sunlight than traditional HID bulbs,CMH is good for plant vegetable growth, as well as flowering phase.