Q. I am a winter resident in Ft. Myers, Fla., and live the rest of the year in Massachusetts, where I have a vinyl 20-by-40-foot in-ground swimming pool. Last spring when I removed the cover, I ...

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 ...

Question: After every heavy rain, I find dozens of fat earthworms drowned in my pool. If I don’t vacuum them out immediately, some stick to the bottom and leave a stain that won’t brush out. How can I ...

When pool workers walked into his parents' swimming pool supply business in Largo in the 1980s and complained they couldn't find products to fight stains and discoloration in pools, Jack Beane began ...

Q. Could you address pool stains? Our 3-year-old pool looks dirty all the time, and I’m guessing it is iron stains. A. First, be sure of what you have. Is it an iron stain or something else? It is ...