November 2011

  1. Lumens: Why They're Not That Important

    Lumens: Why They're Not That Important
    Luminous flux is a measure of the amount of light that is visible to the human eye, and lumens are the unit used to describe this measurement. So, why don't lumens matter when it comes to growing plants? Basically, lumens will show you how well a human eye will be able to see under a given light source... but plants...

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