Sirona Calcium Booster – Hot Tub Calcium Increaser

Enhance your spa experience with Sirona™ Calcium Booster, a liquid solution designed to raise calcium hardness levels in your hot tub water. Maintaining proper calcium levels helps prevent foaming and equipment corrosion, ensuring a clean and soothing spa environment.

This fast-acting formula dissolves immediately upon contact, allowing you to quickly achieve the desired calcium hardness range of 150 to 400 ppm. Compatible with chlorine, bromine, ozone, and biguanide sanitizers, Sirona™ Calcium Booster integrates seamlessly into your existing spa care routine.

Key Benefits:

• Raises calcium hardness to prevent foaming and equipment corrosion
• Fast-dissolving liquid formula for quick results
• Compatible with various sanitizing systems
• Maintains optimal calcium levels between 150 and 400 ppm

To use, add 1 ounce per 500 gallons of water to increase calcium hardness by 7 ppm. For example, adding 2 ounces will raise the calcium hardness by 14 ppm in 500 gallons. Always test your water before and after application to ensure proper balance.