More stories about San Luis Obispo-Paso Robles%2C CA

  • NPC in Rebuild Mode

    With a new management team in place, the National Plasterers Council has made significant progress

  • Ozone, UV Sanitizers on the Rise

    Survey finds ozone rules residential, UV is commercial king

  • Spot the Mark

    It’s an all-too-familiar story: The pool’s surface looked pristine when filling began — but a few weeks or months later, patches of small white spots have appeared along the walls or floor

  • Data Released for Test Kit Accuracy Study

    The National Pool Industry Research Center in San Luis Obispo, Calif., has released the results of its study on the accuracy of pool and spa test kits.

  • Test Kit Performance: Accuracy

    The National Pool Industry Research Center in San Luis Obispo, Calif., studied the overall performance of selected test kits.

  • Test Kit Performance: Precision

    The National Pool Industry Research Center in San Luis Obispo, Calif., studied the overall precision of selected test kits.

  • Getting to Know Ozone

    Most pool professionals can tell you how ozone stacks up against traditional sanitizers such as chlorine and bromine.