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Details
ACTIVE INGREDIENT:
Calcium Chloride Compound................................100%
DIRECTIONS
1 ounce of product per 500 gallons increases hardness by about 10 ppm.
1. Determine amount of product to be added using a calcium
hardness test kit.
2. Pour proper amount into spa or hot tub with equipment turned ON.
3. Run filter for 1-2 hours.
4. Water may be retested in 20 minutes.
Additional Information
| Capacity | No |
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