« on: April 17, 2011, 11:29:39 AM »
One, my regulator measures differently in the keezer (lower) as opposed to outside the keezer and I really couldn't get a good read on it to determine whether or not I needed more CO2.
The high-pressure gauge will change any time there's a change in temperature. No matter what temperature it's at, it'll start dropping once it's about 10% full.
In the keezer it read in the red like I needed more CO2. Outside of the keezer it reads above that at least giving me a decent indication of when it's running low. Either way, it works to carbonate your beer, it's just easier for me to read outside and refill the tank without moving around kegs.