Will run on Metal Halide ballast. Mount the light on the optional Star Trak mover, and the primary growing area increases to 3 ft. A uniquely designed spectral pebble insert gives you better light distribution than painted reflectors. This flexible light system allows you to control the spread of light to cover only the growing area. No wasted energy on walls or floor.
Control is accomplished by raising or lowering the bulb within the reflector.
Raise the bulb to narrow and concentrate light on high energy, fast growing plants. Lower the bulb for wide coverage to maintain a larger area of mature plants. This dual-lamp spectrum is better than any other single lamp available. It will provide high performance growing energy throughout a plant's growth cycle. Another benefit is that either the HPS or the MH bulb can be run independently for particular plant cycles.