Thread: share your ultrasonic cleaner brews

was sitting there thinking about what I could use to ultrasonic clean some old PMC 270 brass I was given, I knew the stuff made by hornady was citric acid based so I took a look at the lemons on the bench so squeezed the juice out of one small lemon along with a drop of dishwash liquid then filled up the cleaner with hot water 24 minutes later the water was green with the tarnishing that was on the brass and it came out looking almost like new