Category: Hot Tubs and Spas 101

Understanding Calcium Hardness in Hot Tub Water: Why It Matters and How to Maintain It

When it comes to maintaining the perfect hot tub experience, water chemistry plays a significant role. While many people focus on pH levels and chlorine or bromine, one key factor that often gets overlooked is calcium hardness. Hardness is crucial for maintaining the quality of your hot tub water and protecting the longevity of your […]