As Southern California reels from the devastation of the 2025 wildfires, another crisis is quietly and predictably emerging in the charred aftermath —...

For swimming pool and spa service technicians, water testing is the foundation of proper maintenance. Without accurate testing, the rest of the job — ...

Swimming pool and spa water testing can be done in a number of ways, and each method has its advantages and limitations. Understanding the differences...

As technology continues to evolve, pool and spa water testing is no exception. Digital water testing isn’t just a trend — it’s an upgrade. It’s a must...

Every pool pro has experienced it: A test result that just doesn’t add up. Maybe the chlorine level reads zero right after shocking, or the pH won’t b...

Visual color matching has long been the standard in pool and spa water testing. Whether using test strips or DPD drop kits, service technicians often ...

Not all swimming pool water starts out the same. Whether it comes from a garden hose, a well, a water truck, or the sky, each source brings its own ch...

Welcome to the latest edition of our popular “Can You Top This?” column, featuring the newest entry in the Service Industry News “Horror File. ” Thisi...

Efficient reagent inventory management is often overlooked but is essential for maintaining accuracy and minimizing waste in water testing. Keeping yo...

Alissa Magrum, Executive Director, National Drowning Prevention Alliance (NDPA) Happy April Everyone. The weather in most parts of the country is warm...