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Yu-Wei Yang commented on the blog post Simpler LED lighting 1 year ago · View
LED grow lights can produce exact wave lengths for the plants’s need. It is the Red and Blue bands which the plants need to start their photosynthesis with proper ratio of red and blue. LED grow lights also use very little electricity and it is also environmental friendly. (no mercury, or toxic gases, etc). A [...]
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Yu-Wei Yang became a registered member 1 year ago · View
