SpaBoss Cal-Rise raises the calcium hardness of your spa water; it is completely soluble in water, leaving your spa water ready for use immediately after application.
Size: 680gr
Directions
- Test the total hardness of spa water regularly
- Broadcast Cal-Rise over the water surface according to the table below;
| Total Hardness Reading | Add qty/1000L of water |
| 80 ppm | 160 grams |
| 120 ppm | 120 grams |
| 160 ppm | 80 grams |
| 180 ppm | 60 grams |
*Ideal Calcium Hardness level is between 200- 400 ppm
Since 1971 Swim Blue Pools and Hot Tubs has been helping people make the most of their pools and spas. From free water tests to weekly maintenance, pool toys and more, we’ve got you covered. Come by our store and say hello.