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CaptainNemo · 11-21-2008, 05:53 PM

I run a low-pressure regulator after my main regulator as well. Drop it to 50 psi with the main, 10 psi or so with the low-pressure. I've never experienced end-of-tank dump. I don't even know I'm out until my drop checker doesn't change.

Only other possibility is that I use a 50# cylinder, don't know if that would matter. I've never used a 10#.

11-21-2008, 05:53 PM	#11 (permalink)
CaptainNemo Member Join Date: Jul 2008 Posts: 38 iTrader Ratings: 2 iTrader Positive Rating: 100% Plant Points: 2500	Re: When is it time to refill CO2? I run a low-pressure regulator after my main regulator as well. Drop it to 50 psi with the main, 10 psi or so with the low-pressure. I've never experienced end-of-tank dump. I don't even know I'm out until my drop checker doesn't change. Only other possibility is that I use a 50# cylinder, don't know if that would matter. I've never used a 10#.