Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.
💧 Elevate your spa game—because your hot tub deserves the best!
AQUASPARKLE Calcium Hardness Raiser is a 1kg fast-dissolving granular formula designed to quickly increase calcium hardness levels in hot tubs, preventing corrosion and equipment damage especially in soft water areas. Featuring on-pack QR codes for easy video tutorials, it ensures balanced water chemistry and long-lasting spa protection.
| ASIN | B00BEEHKQI |
| Benefits | Easy-to-use, fast-dissolving granules, Increases calcium hardness to protect your hot tub, Prevents corrosion and equipment damage in soft water areas |
| Best Sellers Rank | 37,606 in Garden ( See Top 100 in Garden ) 34 in Pool Balancers |
| Brand Name | AQUASPARKLE |
| Customer Reviews | 4.5 4.5 out of 5 stars (108) |
| Global Trade Identification Number | 05060149800935 |
| Item Form | Granular |
| Item Weight | 1 Kilograms |
| Manufacturer | AquaSparkle |
| Unit Count | 1000 Grams |
R**G
A great price for this product
A great price for this and it helps keep the water really nice in the hot tub.
V**.
As expected
As expected
L**D
Good product but postage took a very long time
Updated I have now received item royal mail delay in posting so not sellers fault the item is brilliant many thanks
L**.
Good
Good worked well
J**K
Five Stars
Does what it says on the tub.
R**E
Seems to work
Second time using this brand. Seems to work and alter the hardness of the water. A tub lasts me around one year as it only needs used to set the level correctly once the spa water has been replaced.
Trustpilot
1 month ago
2 weeks ago