SpaBoss Cal-Rise will raise the calcium hardness in spa water. It is completely soluble in water. It is safe to use the spa immediately after application of Cal-Rise.
Directions: One capful of Cal-Rise hold approximately 25 gms. When adding Cal-Rise to your hot tub, add each capful and ensure the product fully dissolves in the water before adding more. Broadcast Cal-Rise over the water according to the table below:
| Total Hardness Reading | Amount of Cal-Rise Required per 1000L |
|---|---|
| 0 – 20 ppm | 240 gms |
| 40 ppm | 200 gms |
| 80 ppm | 160 gms |
| 120 ppm | 120 gms |
| 160 ppm | 80 gms |
| 180 ppm | 60 gms |
| 200 – 300 ppm | Ideal Conditions |
Net Contents 680g
