Water Treatment Questions

  • Onzen Troubleshooting Cloudy Water

    Onzen Troubleshooting Guide What should I do if my water is cloudy? Test pH (Should be between 7.2 and 7.5 ppm). Adjust if necessary with Adjust Down. Adjust the Onzen run time to 24 (On24). Don't forget to turn it back down when the water is back to clear. Measure the salt level with the salt...
  • Rough Feel To Spa Surface

    What to do if your surface feels like sandpaper and/or has calcium buildup? Cause - Anytime the pH rises too high, even if it is for a short period of time, the calcium in the water will precipitate out and start forming on the surface of the spa. It will start out as a white powder and then tur...