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  1. J

    my first grow box in 10 yrs.

    I use an orchid fert that has nutrients that are much more soluble than your regular Miracle-Gro solution. Don't waste your time at Walmart because they've swapped all of the grow stuff out for Christmas junk... Lowes and Home Depot keep their's around all year. My orchid fert cost like $12...
  2. J

    Minus 2 degrees outside and my furnace is off

    Everything I've heard says that Air Quality, in the sense of what the plants like, is pretty much just the ppm of CO2. "Fresh Air" is just a saying and your plants really don't need anything else except the 1500 ppm or so of CO2 and the little bit of Oxygen they breath at night.
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