ReeseAllen
Well-Known Member
I have a standard copper tube and garden hose CFC. I ran some star-san through it after I was done brewing last time to help stop it from growing nasty crap inside. Then I left it out on the deck for a week like an idiot. Today I finally got around to purging the copper tube with hot water and to my dismay, a bunch of blue copper oxide came out during the first few seconds. Totally clear after that.
Is this something I should be concerned about?
Is this something I should be concerned about?