pH MINUS – HCL 33-35% POTABLE WATER GRADE

pH MINUS (pH LOWERER)

White powder designed to lower pH and total alkalinity in pool and spa water

• Maintains ideal pH (7.2 – 7.6) for maximum sanitizer efficiency

• Reduces eye irritation, skin dryness, and equipment corrosion

• Effectively manages high total alkalinity to prevent pH scale build-up

• Highly soluble formulation, also available in liquid form upon request

• Concentrated formula for rapid correction of alkaline water conditions

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DESCRIPTION

pH MINUS is used to lower the pH and total alkalinity of water. Maintaining a balanced pH is essential for bather comfort and protecting pool surfaces. To prevent excessive pH variations, total alkalinity should be maintained between 60 and 120 ppm. For high alkalinity, add 1KG per 40,000 litres to the deep end in one spot away from metal fixtures.

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APPLICATIONS

Suitable for all types of swimming pools and spas. It should be applied whenever the pH level exceeds 7.6. Regular testing with a 4-way test kit is recommended to monitor both pH and total alkalinity monthly, ensuring the water remains safe and the sanitizers perform at their best.

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DIRECTION FOR USE – DOSAGE GUIDE

Application: Measure pH, scatter over water surface. Note: Never add more than 900g per 40,000L at one time; wait 24 hours between treatments. Standard Dose (per 10m³): If pH is 7.6-7.9, use 60g; if 8.0-8.4, use 110g; if above 8.4, use 110g. Adjust dosage proportionately for larger volumes (40m³: 230g to 680g).

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PRODUCT CHARACTERISTICS

Feature	Details
Appearance	White Powder
Solubility	162g / 100ml @ 25°C
Hazard Class	Highly Corrosive
First Aid	External: Flush 15m; Internal: Drink water/milk of magnesia