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  1. CO2Art.us
    Our Black Friday sale is on right now. Go to our website and save 30% on our entire range of high-quality CO2 equipment. Go on...treat yourself - and your plants.
  2. Equipment
    Just installed a new needle valve as the one on the regulator is terrible. I'm noticing some strange behaviour in terms of bubble count. It seems like the bubbles are running normally, then it runs very fast, and then very slowly, and then it returns back to normal. This cycle happens regularly...
  3. Equipment
    I have found out a website where you can calculate the flow (Q) in scfm (standard cubic foot per minute). But to do that you need to fill in some data first: 1) Cv (flow coeficient) 2) Upstream Pressure 3) Downstream Pressure 4) Temperature 5) Specific Gravity for your gas ("Carbon Dioxide" in...
  4. For Sale/Trade
    I have an Aquatek Premium CO2 Regulator with solenoid valve for sale. CGA320 connector for standard CO2 tank. It has working pressure adjusting knob and needle value for fine CO2 release adjustment. Integrated solenoid valve allows you to hook up to a timer(not incl.) to set on/off time...
  5. Equipment
    I just wanted to see how many people use the watts 1/4" tube from HD? I bought a few of the knockoff diffusers from eBay and the silicon tube I got didn't work, so I was gonna try using the watts one from HD which I also have here's pics of the bootleg diffusers. Also wanted to ask has anyone...
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