b'ITEM CODE DESCRIPTION PACK SIZE CTN QTYPMB008 Pool Magic Calcium Increaser 2kg 10Increases the level of Calcium in swimming pools & spasCalcium ChloridePrevents damage caused by improper water balanceAssists in maintaining the Calcium Hardnesslevel within the correct rangesOptimum Calcium Hardness ranges differ depending on the pool surfacePromotes improved water balanceAssists in protecting pool equipment & surfacesITEM CODE DESCRIPTION PACK SIZE CTN QTYPMB014 Pool Magic Calcium Increaser 4kg 6Increases the level of Calcium in swimming pools & spasCalcium ChloridePrevents damage caused by improper water balanceAssists in maintaining the Calcium Hardnesslevel within the correct rangesOptimum Calcium Hardness ranges differ depending on the pool surfacePromotes improved water balanceAssists in protecting pool equipment & surfacesITEM CODE DESCRIPTION PACK SIZE CTN QTYPMB009 Pool Magic Calcium Increaser (Rigid Pack) 8kg 1Increases the level of Calcium in swimming pools & spasCalcium ChloridePrevents damage caused by improper water balanceAssists in maintaining the Calcium Hardnesslevel within the correct rangesOptimum Calcium Hardness ranges differ depending on the pool surfacePromotes improved water balanceAssists in protecting pool equipment & surfaces45'