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    Fungus gnat experiment #569

    Fungus gnat experiment # 569 25 feet of noseeum screen with 20 x 20 mesh. A few bags of fat rubberbands. $30 for both. After failing 568 times with poisons and potions, pots and bags, prayers and insults, I have decided to try and block their entryways. They love my 2 gallon pots with the 5...
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    HVAC question

    I have a 6" ceiling output from my homes central AC in my bedroom and would like to use a splitter hooked up to it and run 4" ducting right into my 4 x 8 tents. Is this ok to do, and if so, would it be good to use a 6" x 4" x 4" splitter? I would think the airflow coming from a 6" central line...
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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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