Granular formula dissolves easily for convenient application and even distribution
Reduces pH and alkalinity to maintain ideal pool water balance
Prevents cloudy and corrosive water to protect pool surfaces and equipment
Helps prevent scale buildup for longer-lasting pool performance
Safe for use in residential and commercial pools
Summarized by Shop
DuraChlor pH Down
pH Down is used for lowering the pH in your swimming pool water. DuraChlor pH Reducer is a granular product that is a safer product to store and use than muriatic acid. High pH will cause sanitizers such as chlorine to lose its effectiveness and can cause eye and skin irritations.
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