The Sirona™ pH Down granular formula lowers pH and total alkalinity levels in water to increase the effectiveness of your sanitizer.
– Always maintain the pH of your spa water between 7.2-7.8. A high pH (above 7.8) can cause scaling and/or cloudy or colored water
– Compatible with all sanitizers
Our standard cold tub size provides ample room and comfortable full body immersion for individuals up to 6'3".
Our XL cold tub size is larger, more spacious and provides comfortable full body immersion for individuals up to 7'.
* we define full body immersion as being able to fully immerse up to your neck with arms and legs fully covered.
