We may receive a commission on purchases made from links. Believe it or not, there are a ton of products out there in the world that you don't know about. It's hard to fathom (we're kidding, of course ...

Question: I have rust stains at the bottom of my pool. I have tried metal-removal additives with no success. Someone mentioned I could take a long piece of PVC piping and hold one end over the stain ...