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: Growing Indoors (1)
Growing Indoors
Indoor Cannabis cultivation and fully controlled environment horticulture.
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Do Metal Halide bulbs produce light in the spectrum that causes skin cancer?
Question asked by
Admin
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Growing Indoors
9 years ago.
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I've heard that Metal Halide grow lights can produce light in a spectrum that can be harmful to humans by contributing to skin cancer. Is this true and, if so, what steps can...
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