Indoor grow specialists all over the world use blue-heavy metal halide lamps (MH) for vegetative growth and switch to red-heavy high pressure sodium (HPS) lamps for flowering, but is this pricey, ...
Most people in the Pacific Northwest can hardly wait for the gray winter rains to give way to spring sunshine. But for four teachers from the Portland suburbs, the lengthening days bring only misery, ...
Light tower technology has come a long way, and the rental market is slowly adopting LED technology over metal halide. And, while LEDs certainly offer several advantages over its traditional ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback