pH adjustment

The importance of proper pH:

• Effectiveness of disinfectants: The correct pH (usually between 7.2 and 7.8) ensures maximum effectiveness of disinfectants such as chlorine and bromine. At an incorrect pH level, disinfection may be less effective, leading to a higher risk of bacterial and micro-organism growth.
• User comfort: pH affects the sensation of water on the skin and eyes. A pH that is too low can be irritating, while a pH that is too high can cause dryness and discomfort. Maintaining the pH in the optimal range contributes to a pleasant experience of using the hot tub.
• Equipment Protection: Improper pH can lead to damage to spa equipment, including corrosion of metal parts and mineral deposits on surfaces and nozzles. The correct pH level helps protect the investment in your equipment.

Steps to Adjust pH:

• PH Testing: Regular pH testing with test strips or digital meters is the first step to maintaining proper levels. Testing should be done at least once a week or more often with heavy spa use.
• PH adjustment: Use a pH increaser (soda ash or sodium carbonate) to increase the pH. Use a pH reducer (sodium bisulfate or muriatic acid) to lower the pH. The exact dosage depends on the volume of water in the hot tub and the current pH level.
• Gradual Adjustments: Add chemicals gradually and mix the water thoroughly after each addition to distribute the chemicals evenly. Then test the pH again and adjust as needed.
• Monitoring and Maintenance: Monitor the pH level regularly and keep it within the recommended range. Regular pH control is key to maintaining optimal water quality.

Advantages of proper pH adjustment:

• Hygienic water: Maintaining the correct pH ensures that disinfectants are effective, resulting in clean and safe water.
• Convenience of use: The correct pH ensures pleasant water that does not irritate the skin and eyes, which increases the comfort of users.
• Equipment Protection: Keeping the pH in the optimal range helps prevent corrosion and mineral build-up, which extends the life of your hot tub and reduces the need for maintenance and repairs.

PH adjustment is an essential part of hot tub maintenance that ensures clean, safe and pleasant water for relaxation. Following the correct procedures for testing and adjusting the pH contributes to the optimal functioning of the hot tub and maximum user comfort.