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  1. 420 4 fun

    is CO2 harmful to sleeping plants?

    Hello, Title asks it all, is CO2 harmful to sleeping plants? example, 2 sealed rooms, side by side in a 12/12 flip flop, sharing one co2 genny, will the sleeping side suffer any harmful effects while the awake side is benefitting from the co2... Thanks
  2. 420 4 fun

    Making a garage safe for a show

    Hello All, I was wondering what is the best way to secure & seal up the garage door from light leaks, smell and sound. Most ppl have those thin aluminum panels that make up the overhead door. I would think that the the safest way would be to: Lock the shit out of it insulate/soundproof it...
  3. 420 4 fun

    High Pressure Sodium - Metal Halide versus LED grow system

    HPS/MH system 3000 watts flower (3 HPS) 12 h/day = 36kwh 500 watts veg/mom/babies (400MH, Flouros) 18 h/day = 9kwh another 1000 watts for fans, A/C and such 15 h/day = 15kwh 4500 watts total Electrical usage is 60kwh/day at a lower rate per day of .07 per kwh = $4.20/day of power to...
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