Question: We have a crushed aggregate surface on our pool, and it had been perfect until last year when a few rust-colored spots started appearing. This year the stains have gotten much worse, and our ...
Q. I just had a swimming pool built by a local swimming pool contractor. The pool was filled only a month ago, and I noticed a rust stain on one wall. I guess the stain came from the iron rod to ...
Do you remember asking the classic question in high school chemistry class, “When will I ever use this?” I admit that I was one who posed this question loud enough that I was rewarded with an ...