at 19 psi i am still getting a few bubbles. very very few bubbles (maybe 1 per 2 minutes) but still air is building in the beer line. even now that my tower is cooled i am still getting foam and im assuming because its at 19psi
i got bubbles in my line at lower psi but the beer flowed best at around 13-14 psi. it seems like the foam of the 19psi is much lighter than the beer at the 14 psi... this seems logical enough. but when i have it at 13-14 psi i am getting foam because of the air pockets.
seems to me like my keg (or the beer in the keg) either has too much co2 or not enough co2. should i bleed the keg and reset the pressure to 12psi or so and then let it sit for a while??
would it be better for me to remove the pressure and let the keg sit?
GAHHHHHHH this is so frustrating. i am and engineering undergraduate and am currently enrolled in thermodynamics. i wanna ask my teacher

no way.