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Spa Alkalinity Minus
Spa Alkalinity Minus
Brand: IPG


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Helps reduce alkalinity in spa water to avoid scale formation.
Odourless, 100% soluble formula acts rapidly in hot water.
Does not influence total dissolved solids like regular granular formulas.

1. Maintain proper daily levels:
pH: 7.2-7.8
Alkalinity: 100-150 ppm
2. If levels are higher, add 60 mL of ALKALINITY- per 1,000 L of spa water to decrease pH 0.4 and alkalinity of 14 ppm.
3. Spa must be in operation before ALKALINITY-.
4. Wait 15 minutes and retest pH and alkalinity.
5. Repeat operation until recommended levels are reached.

Total alkalinity is the measure of the ability of the water to resist changes in pH, it effects and controls the pH and is a pH buffer.
High Total alkalinity makes the pH difficult to adjust and causes scale formation.
The ideal range for Total Alkalinity is 125-150 ppm.
Test regularly and use when required.

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