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Troubleshooting
SYMPTOM PROBABLE CAUSE UNDERLYING REASON TO RECTIFY
pH too high or to low Not enough pH corrective being added Mains water pH high Add pH corrective as necessary
  High pH of local mains water Insufficient Dry acid being added, or applied incorrectly Add acid per instructions. Maintain pH between 7.2 and 7.6. Reduce alkalinity to recommended level
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  Use of alkaline chlorine donors High alkalinity  
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  Salts being leeched from new concrete pools Self correction over a period of time Check pH
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Cloudy Water
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Unpleasant water
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Chlorine level difficult to maintain
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pH too high or too low
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Pool walls feel slimy
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pH levels erratic
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No chlorine reading on test kit
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Direct on pool walls at waterline
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Scale on pool surfaces
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Sharp edges around tiles
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Ineffective filtration
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pH locked in/difficult to adjust
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Low alkalinity
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