Manufacturers originally designed double-ended high-pressure sodium light bulbs so they would be compatible with double-ended metal halide fixtures. Traditional single-ended high-pressure sodium bulbs ...
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, ...
When consumers visit garden centers in spring they will most likely buy flowering plants that are ready for their home gardens. To satisfy consumers' wishes, producers start growing crops far in ...
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