GIB - Ostalo - Phytolite - Light Interaction - TBM - Luxumol - Legrand - Cli-Mate - Philips - Gualala Robotics - GSE - CMH bulbs
CMH (ceramic metal halide - also LEC or CMD) bulbs are suitable for plants in the vegetative and flowering phase. CMH lamps produce the most sun-like spectrum of light.