
Sirona™ Spa Up
Make sure your spa water remains as safe and healthy as can be with Sirona™ Spa Up. The granular formula raises the pH and total alkalinity levels in hot water to increase the effectiveness of your sanitizer as well as reduce the chance of equipment corrosion.
- Spa Up is compatible with all sanitizers and ensures your spa water stays safe and healthy
- Granular formula increases pH and total alkalinity levels, so your sanitizer stays effective
- Effectively balances spa water to minimize the risk of equipment corrosion
- Keeps your spa water above 7.2 to prevent corrosion from occurring
- Maintains sanitizer effectiveness for clean spa water and whole-self wellness
Available size(s): 2 lbs.

Sirona™ Spa Down
Enjoy true tranquility in your spa with the help of Sirona™ Spa Down. The granular formula lowers pH and total alkalinity levels in hot water to increase the effectiveness of your sanitizer.
- Spa Down is compatible with all sanitizers and ensures your spa water stays safe and health
- Lowers pH and total alkalinity levels with the granular formula, so your sanitizer stays effective
- Balances spa water effectively, so you can experience clean, well-maintained results
- Prevents scale, cloudiness and/or discolored spa water from occurring by keeping your spa water below 7.8
- Maintains sanitizer effectiveness for clean spa water and whole-self wellness
Available size(s): 2.5 lbs.

Sirona™ pH Balance+
Simplify your spa care with Sirona™ pH Balance+, a unique granular formulation that adjusts and locks in the proper pH level of spa water. It can be used in hard water and will last from refill to refill, eliminating the need to adjust pH levels regularly. Properly balanced water prevents staining, scaling, equipment corrosion and skin and eye irritation.
- Simplifies spa care by locking in the proper pH levels in your spa water
- Eliminates constant adjustment by locking in the proper pH levels until the next refill
- Protects against stain, scale, equipment corrosion and skin and eye irritation
- Balances to maintain safe, healthy spa water that lasts longer
- pH Balance+ is compatible with chlorine, bromine, ozone and mineral purification systems
Available size(s): 4 lbs.

Sirona™ Calcium Booster
Get the absolute most out of your spa sanctuary with Sirona™ Calcium Booster. The unique liquid product goes into solution immediately to raise the level of water hardness, which helps prevent foaming and corrosion of equipment.
- Raises calcium hardness in spa water quickly, so you can focus on whole-self wellness
- Prevents foaming and equipment corrosion for a clean, soothing spa experience
- Liquid solution boosts calcium with this fast-acting and easy-to-use formula
- Keeps spa water between 150 and 400 ppm for clean, beautiful spa water you can relax in
- Unique liquid is compatible with chlorine, bromine, ozone and biguanide sanitizers
Available size(s): 32 fl. oz.