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Yes, our lights will work with 110/120 volts and 220/240 volts; PhytoMAX-4 SC models even support 277V, and PhytoMAX-4 SX lights run at 347V-- all ...
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The answer depends entirely on the size of the plants! The number of plants that can be grown under a light is the number that would fit in the app...
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Is it normal to see purple streaks on the stems / petioles? No, LED lights do not cause any kind of nutrient deficiency; purple streaks on stems a...
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The "Efficiency Myth" and the Difference Between 1W, 3W, 5W, 10W and COB LEDS. Because LED technology is so new, it is often hard to understand the...
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Photosynthesis Explained for the Indoor Gardener Although there is more than one type of photosynthesis, oxygen is released during the photosynthes... -
Yes, we offer multiple-light discounts! The amount of the discount depends on the number of lights and which model(s) you need, as well as how quic...
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The efficiency of LED lights depends on how you measure it. There has been a long-standing "standard practice" in the lighting industry to measure ...
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Can Black Dog LED grow lights be used for both vegetative and flowering growth? There has been a popular belief that plants need more blue light fo...
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Our flowering footprints are based on the light intensity needed to grow, flower and fruit high-light plants when the light is only on for 12 hours...
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Ultraviolet (UV) light has a wavelength shorter than 400nm and contains more energy per photon than light in the 400-700nm Photosynthetic Active Ra...
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Will growing at higher temperatures cause insects (spider mites, thrips, etc.) or powdery mildew to reproduce faster? Many growers have concerns ab...
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How are PAR/PPFD measurements often manipulated? PPFD measurements should be taken over the entire area of the lighting footprint at regularly-sp...
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