Thank you!
I didn't even think about it being calcium. That makes sense. That's a relief.
Thank you!
(For 2nd post reply:) These are hard spots (not like dish spots) that I can only get off via scraping with a knife. But I appreciate you doing some research for me. I do add vinegar as...
I recently came across a couple of very old metal canners that were going to be thrown out. They had not been used for anything other than canning. I salvaged a couple to use as pet waterers for my animals as the size is perfect for our 3 dogs. However, after a couple of months, I have...