Etidronic Acid: Stain Prevention and Cloudy Water Cleaner

In laymen’s terms, etidronic acid is a fancy name for a bio-phosphate that’s commonly used in water treatments and sometimes cosmetics. It is a chelating agent that can be added to bind substances found in pool water such as calcium, Read More …

Why is My Plaster Pool Losing Color?

Sometimes pool owners with black or blue plaster notice color fading or changing over time. As pools become more sophisticated design-wise, the color of the surface of the pool becomes more and more creative. Most people aren’t choosing the age-old Read More …