Hi everyone! So, my father and I just got into a brewing. We have our first brew in the kegerator, and everything turned out great, with one problem: Too much foam. We did the first thing that everyone says to do, and we got longer lines ( went from 3' to 10' of 3/16" hose). But even after we changed out the lines, the foam was still as bad as ever: About 90% foam and 10% beer in every glass. Psi is set at about 12 lbs and the temp is at around 40 degrees F. Anything else we can do to fix this?