Wort*hog
Well-Known Member
I 'm sure this has been covered and I'm thinking out loud but here goes. In secondary, if you were to use a blow off tube going to a second carboy. The end of the outlet tube was submerged at a depth of 15 inches. The pressure at that depth is a tad over 15 psi. I reason that would maintain 15 psi on the brew in the secondary if the stopper and tubing connections could hold that pressure. I know at serving temp 15 psi is enough to carbonate. Any body have any input?