Make sure your water remains as safe and healthy as can be with Sirona™ Spa Up. The granular formula raises the pH and total alkalinity levels in water to increase the effectiveness of your sanitizer as well as reduce the chance of equipment corrosion.
– Always maintain the pH of your spa water between 7.2-7.8. A low pH reading (below 7.2) can cause equipment corrosion
– Compatible with all sanitizers