Model # P37001DE
Spa Solutions Calcium Increaser
RAISES HARDNESS TO IDEAL LEVELS FOR AREAS WITH SOFT WATER!
Low calcium can cause corrosion of your spa's plumbing and heating, and stain your spa's surface. When the calcium level of your spa water drops below 200 ppm, just add Calcium Hardness Increaser as needed.
| Desired Increase | Amount of Calcium Chloride needed to increase Calcium Hardness Pool volume in gallons |
||||||
| 1,000 | 5,000 | 10,000 | 15,000 | 20,000 | 25,000 | 50,000 | |
| 10 ppm | 2 oz. | 10 oz. | 1 1/4 lbs. | 1 3/4 lbs. | 2 1/2 lbs. | 3 1/4 lbs. | 6 1/4 lbs. |
| 20 ppm | 4 oz. | 1 1/4 lbs. | 2 1/2 lbs. | 3 3/4 lbs. | 5 lbs. | 6 1/4 lbs. | 12 1/2 lbs. |
| 30 ppm | 6 oz. | 1 3/4 lbs. | 3 3/4 lbs. | 5 1/2 lbs. | 7 1/2 lbs. | 9 1/2 lbs. | 18 3/4 lbs. |
| 40 ppm | 8 oz. | 2 1/2 lbs. | 5 lbs. | 7 1/2 lbs. | 10 lbs. | 12 1/2 lbs. | 25 lbs. |
| 50 ppm | 10 oz. | 3 lbs. | 6 1/4 lbs. | 9 1/2 lbs. | 12 1/2 lbs. | 15 3/4 lbs. | 31 1/4 lbs. |
*Caution: Do not add more than 10 lbs. per 10,000 gallons of water at one time. If the pool needs more than this, add the 10 lbs./10,000 gallons amount then retest 12 hours later. After testing, you can make the necessary adjustments.
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