Legrand - Trilite - Ventilution - Phytolite - TBM - Nutriculture - Sunmaster - Cli-Mate - Lumen-King - HPS bulbs - CMH bulbs
HPS (High Pressure Sodium) bulbs are suitable for plants in the vegetative and flowering phase. HPS Lights emit white light.
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.