If you are choosing to use High Intensity
Discharge (H.I.D.) Lighting you need to make another choice: Metal
Halide (M.H.) or High Pressure Sodium (H.P.S.). M.H. bulbs
emit a blue / white spectrum to the naked eye. This color spectrum
is better for vegetative growth.
M.H. Bulbs emit a Blue / White spectrum and is
ideal for vegetative growth.
H.P.S. bulbs emit a red / orange spectrum that
is ideal for the fruit and flowering stage of plants. It is also a
good all around light as well.
We have lamps by Eye Hortilux, Sunmaster,
SolarMax, Sylvania, and more. Sizes range from 150 watts to
1000 watts.