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      Casadelwhacko posted an update

      4 months ago

      So I had to try it… I had the lines ran for a tank and regulator and figured another bucket lid is $2.

      I’ve checked it numerous times with two different meters and it’s right. 5 liters of water, 5 cups of sugar and 3 packs of yeast at 93°, Air stone and an exit tube. Took 30 minutes and $15. 4 hours later and I’ve doubled the ppm in my 4×4 when it’s sealed at the bottom and venting minimally from a top port. Kinda wondering if it’s worth the tank, regulator, controller and filling. Anyone else have good results from this method?

      moistcube, eazeandlax and 5 others
      3 Comments
      • Wow that’s pretty cool and inexpensive. Any idea how long it will last? I use traditional CO2 and it does get pretty expensive… please let the DGC know when you find out. I’m definitely curious

        • I run CO2 in one tent, metering seems to work better, i have the AC Infinity CO2 controller and its a little slow in picking up the level change. 2 weeks, 20 lb. 1200ppm. The method i went back to is using the cycle function on the pro69, advanced , run 4 minutes, off 20 minutes, 900 ppm and 6 weeks, flow meter is set at 1/2 a c3. ACI has one, have to get the plug controller. So all that, i vent into the lung room so the entire 10×10 is charged. In the winter we dont run outside venting, outdoors. All this is to say gas cylinders is a better way to go. Depending on goals. With normal venting one doesn’t need CO2, with decreased venting, very important, especially with all the micro climates of tents. Or 3-4 tents all sucking up CO2.

          ive dropped the level to 280ppm without CO2. Got to have monitoring or its a waste. My goal is 900 ppm during flowering lights out.

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