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    PPFD vs higher watt question

    What is actually producing the higher yield with an LED? Is it the actual watts at the wall or the PPFD? For example, If I wanted a total PPFD at the canopy to be 1000 and could achieve that at 450 watts of power. Would I get the same or higher yield @ 600 watts of power with the light higher...
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    Some help choosing a few seeds to grow

    Hi. A friend bought these for me as a gift and I would like to pick two different ones to grow. I have experience but not a pro at all so maybe I can get some ideas along the way. Here is what I have: Is there a way to keep the pictures small?
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