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CALCIUM + helps to keep pool water perfectly balanced to prevent the corrosion of metal surfaces. Balancing calcium hardness will also increase swimmer comfort and protect pool equipment.
Benefits
CALCIUM + must be dissolved in a bucket of water before adding to pool water.
To raise calcium hardness by 10 ppm, dissolve 130 g of CALCIUM + per 10,000 L of pool water in a bucket of water.
| POOL SIZE | Less than 40,000 L | 40,000 L to 80,000 L | 
|---|---|---|
| TO RAISE CALCIUM HARDNESS BY 10 ppm | 500 g | 1 kg | 
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