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harryusa

U.V. @ L.E.D. grow lights

harryusa
14 years ago

Will floresant Black lights work for growing medical plants? With LED lights is the spectrum that lights black light paints the rite one or a way of judgeing the spectrum of light. I have made many lights for lighting my wife's paintings that are Black light reflictive and found many differant led's that work, some don't look like the blue color of UV. but work fine, some do not lite the paint at all and looking at them lit they look about the same.How can you tell the spectrum is it the ones that lite Black light refletive paint?

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