Bass Assassin
Well-Known Member
I have used rock tumblers in the past to clean corroded/stained coins when I was metal detecting ALL the time. I would put the coins in and throw a little water and comet in and run it for about 24 hours. Works great... BKF is the best cleaner i can find as far as cleaning glass. Put some in with copper shot and let the shaking begin. It can remove many stains. However, I never thought about using a rock tumbler for bottles. I think it's a great idea and may look around for one with a larger container.