We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
💧 Elevate your spa game with flawless water balance!
CPF Solutions Calcium Hardness Increaser is a 5kg calcium chloride formula designed to optimize and maintain ideal calcium hardness levels (100-450 ppm) in spas, hot tubs, and pools. It prevents corrosion, limescale buildup, and cloudy water by stabilizing water chemistry, ensuring long-lasting protection for acrylic and plastic finishes. Compatible with standard 6-in-1 test strips, this product is essential for professional-grade water balance and spa longevity.
| ASIN | B08LRN43S4 |
| Best Sellers Rank | 93,325 in Garden ( See Top 100 in Garden ) 81 in Pool Balancers |
| Customer Reviews | 4.2 4.2 out of 5 stars (22) |
| Date First Available | 23 Oct. 2020 |
| Item Weight | 5 kg |
| Manufacturer | CPF Solutions |
| Manufacturer reference | CPF10043-52-4 |
| Part number | CPF10043-52-4 |
W**D
Does the job at a decent price.
Very soft water where I live, this has worked to increase the hardness of the water in my hot tub very well. No complaints.
Trustpilot
5 days ago
2 weeks ago