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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
and watch as the water turns pink or red
Clean up any spilt product by sweeping up and disposing of or by washing away with plenty of water
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This product generates heat when added to water so don’t try and premix it in a bucket of water
Calcium Chloride Flake >74%
Calcium Chloride (Hardness increase) Size:25kg and watch as the waterCalcium Chloride Flake >74%. Increases the hardness of water. Hardness, along with pH, alkalinity and temperature are required to be balanced in order to prevent corrosion or scale formation. Dosage: 14g per 1000 litres of water for a hardness increase of 10mg litre. This product generates heat when added to water so dont try and premix it in a bucket of water, instead tip the required amount straight into the pool with the filter pump running.
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