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5kg Swimfresh calcium hardness increaser. SFCHI05/4

Regular price £25.30

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5kg Certikin Swimfresh Calcium Hardness Increaser

SwimFresh Water Balance ChemicalsSwimFresh Calcium Hardness Increaser Increase calcium hardness of pool water when it drops below 200mg/lSwimFresh Alkalinity Increaser Increase total alkalinity of pool water when it drops below 80mg/lSwimFresh pH & Alkalinity ReducerLower total alkalinity of pool water when it rises above 150mg/lSwimFresh pH IncreaserIncrease pH of pool water when it drops below 7.2SwimFresh pH & Alkalinity ReducerLower pH of pool water when it rises above 7.6