Spa and Hot Tub Calcium Hardness Increaser, 12-Ounce

Increases Calcium Hardness Level in Spa Water

Maintain optimal spa water hardness with our easy-to-use product. Designed to quickly and effectively increase the calcium hardness level in your spa water, ensuring a stable and healthy environment for your spa.

Helps Prevent Corrosion of Spa Equipment and Surfaces

Protect your spa investment with this innovative solution. By stabilizing the water’s calcium hardness, our product significantly reduces the risk of corrosion, preserving the longevity and appearance of your spa equipment and surfaces.

Easy to Use

Experience the convenience of our user-friendly product. No assembly is required, making it simple to integrate into your existing spa maintenance routine. Just add the recommended amount to your spa water for hassle-free results.

No Assembly Required

Skip the complex setup process associated with other products. Our easy-to-use formula allows you to maintain your spa water quality effortlessly. Simply follow the instructions for optimal performance and enjoy your spa in comfort.