Most can measure your pool’s pH and sanitizer levels, while some also determine hardness (calcium), TDS (total dissolved solids), and alkalinity levels. A few monitors advise you as to how much of ...

We have all seen the ads, heard the commercials, and listened to our friends talking about adding chemicals to the coolant in the radiator to solve various problems. “Fix overheating with Bob’s Wet ...

Allison Schrager is a senior fellow at the Manhattan Institute and a City Journal contributing editor, where her research focuses on public finance, pensions, tax policy, labor markets, and monetary ...