Aquatic Plant Central - View Single Post - [Wet Thumb Forum]-How far should I open the main valve on the CO2 cylinder?

Jeremy S · 04-01-2003, 02:07 AM

Thanks for all your replies. I was just wondering because the directions for the m3 CO2 system say that you donât need to open I all the way only enough so it registers at 800 psi.

04-01-2003, 02:07 AM	#10 (permalink)
Jeremy S Junior Member Join Date: Apr 2006 Posts: 0 iTrader Ratings: 0 Plant Points:	Thanks for all your replies. I was just wondering because the directions for the m3 CO2 system say that you donât need to open I all the way only enough so it registers at 800 psi.