HID Lighting is the most common type of light to grow cannabis indoors. It has been around for a long time, and growers have always produced great results when using HID lighting for growing cannabis. This keeps HID’s at the top of the list for favourites amongst growers. The term HID stands for High Intensity Discharge lighting. An electrical current is passed between 2 electrodes, which heats up a gas inside the bulb. The gas then evaporates certain particles, giving the bulb its intense bright light. The bulbs can be found in street lights, and car headlights, warehouses, sports halls,
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