Without the proper calcium hardness, your spa or hot tub is at risk. Fortunately, Natural Chemistry created their Spa Calcium Hardness formula to make protecting them easy! Granted, if the calcium hardness in your spa is at the wrong level, you may experience corrosion and staining. With this in mind, spas and hot tubs are simply too expensive to let the surface and equipment become damaged in this way. For this reason, protect your investment with Spa Calcium Hardness.
Spa Calcium Hardness FAQs
Bottle comes with 1.75 pounds of Calcium Hardness product. Also, each application only requires 1 ounce for every 500 gallons of water. Long-lasting and Eco-friendly. Always check your calcium hardness levels before treating the water. Maintain a calcium hardness between 150 and 250 ppm at all times.