Question: We installed a 10,000-gallon fiberglass pool in our back yard in the summer of 1999. Within a month or two, we began seeing blotchy, grayish casts on the pool walls and bottom. After talking ...

Q: My fiberglass shower pan has a stain, presumably from hard water, that I cannot remove. The tile and glass for the shower is new, but the pan is original — 22 years old. I have tried commercial ...

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 ...

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 ...