A Anonymous Guest Oct 29, 2009 #1 Since the weather turned cool my windows are closed and the CO2 is higher in the house which is causing Ca to buildup in my venturi. I rubbed a thin coat of vaseline in the venturi and so far it is stopping the buildup.
Since the weather turned cool my windows are closed and the CO2 is higher in the house which is causing Ca to buildup in my venturi. I rubbed a thin coat of vaseline in the venturi and so far it is stopping the buildup.
