T theweavingwelshman New Member Joined Dec 24, 2011 Messages 20 Reaction score 0 Location Northwest Dec 29, 2011 #1 With a CO2 system install how much CO2 do you add per gallon ? This is all new to me and my next tank will have a CO2 System in place.
With a CO2 system install how much CO2 do you add per gallon ? This is all new to me and my next tank will have a CO2 System in place.
