Smartlight Ceramic Metal Halide 630w/3200k Double Ended Lamp
CMH lamps are a broad spectrum "white" lamp. MH lamps are predominantly blue spectrum focused
and HPS lamps are red/yellow focused. A CMH lamp has 2.5
times the blue light than that of a HPS lamp. The 13.4% blue light from CMH lamp is slightly higher than a 50/50 mix of
HPS & MH lamps.
A CMH lamp has a more uniformed spectral output than any other lamp used for plant growth lighting, which is ideal if growing for medicinal use as there is a significant increase in oil production.
CMH lamps are suitable for cloning, vegative growth and flowering stages.
Lamps come with a 6 month replacement warranty - conditions apply
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