Vian Hot Tub Chlorine Granules

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Estimated delivery time: 1-5 days

£10.28

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Free Chlorine should be maintained at 3.0mg/l (ppm).

To raise the free chlorine, add by 1mg/l (ppm), add 2g of Granules per 1000 litres (220galls) of spa water.
Maintain pH between 7.2 and 7.6.