Air cooled reflectors - CFL bulbs (lamps) - CMH bulbs - HPS bulbs
The advantage of air-cooled reflectors is that the bulb can be cooled. This extends the life of the bulb. This type of reflectors are suitable for HPS and MH bulbs.
CFL bulbs are energy saving bulbs and are suitable for plants in the vegetative and flowering phase. They are more suitable for smaller spaces.
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.
HPS (High Pressure Sodium) bulbs are suitable for plants in the vegetative and flowering phase. HPS Lights emit white light.
CFL bulbs are energy saving bulbs and are suitable for plants in the vegetative and flowering phase. They are more suitable for smaller spaces.
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.
HPS (High Pressure Sodium) bulbs are suitable for plants in the vegetative and flowering phase. HPS Lights emit white light.