The ideal pH level for swimming pools is between 7.4 and 7.6. When the pH rises or falls, it can cause skin and eye irritation, reduced chlorine effectiveness, damage to pool equipment, cloudy water, and scale buildup. To keep the pH level of your pool in New York in the optimal range, hire professional pool technicians to test the water's pH level and apply the right chemicals to ensure you can enjoy a safe and comfortable swimming experience.


The ideal pH level for a swimming pool is between 7.4 and 7.6.

Hedges surrounding a pool in Bridgehampton, NY.

The pH level of water indicates its acidity and alkalinity. In swimming pools, the ideal pH level is between 7.4 and 7.6. This range is closer to the human body's natural pH, which means the water is more ideal and comfortable for swimming while also allowing any pool chemicals to work effectively. While this range is optimal, a broader range that is still acceptable for pools is between 7.2 and 7.8. Keeping your pool's pH level in this range ensures balanced water chemistry, chlorine effectiveness, and longevity for your pool equipment.

The pH level of swimming pools can change for various reasons, like usage, chemicals, rainfall, aeration, and more. Regularly checking your pool's pH is essential to maintain the ideal pH level. Sometimes, even if the water is clear, the pH level of your pool may be outside this range, which is why routine testing and adjustment are key.

The ideal pH level range for a pool is between 7.4 and 7.6.

What can happen to your pool if the pH goes lower or higher than the ideal range?

Keeping your pool's pH within the ideal range keeps the water from becoming too acidic or too alkaline. If the pH level of your pool goes lower than 7.2, the water becomes acidic. Meanwhile, the water becomes alkaline if it goes higher than 7.8. Here's what can happen when your pool's pH level is out of the optimal range:

  • Eye and skin irritation: When the pH level is too low, water can irritate the eyes, skin, and nose of swimmers. Meanwhile, higher pH levels can cause the skin to become dry and irritated. Hair can also become brittle and dry when the pH level is less than ideal.
  • Reduced chlorine effectiveness: Whether the pH level goes too high or too low, chlorine treatments become less effective. As a result, your pool becomes less sanitized.
  • Damage to pool equipment: Another effect of an improper pH level is that water becomes corrosive to pool equipment over time. Without correction, the water can damage your pool's components, surfaces, and other equipment.
  • Cloudy water and scale buildup: A high pH level can cause cloudy water and scale buildup on your pool surfaces because alkaline water cannot dissolve minerals like calcium. As a result, minerals build up and clog pool filters and other pool equipment.

Hire professionals to maintain your pool!

Maintaining the pH level of your pool is essential in keeping it safe and enjoyable, but it is not as simple as adding a few chemicals here and there. To achieve the optimal pH level and chemistry in your pool, hire professional pool technicians to handle the job. They have the experience and equipment needed to test your water, identify imbalances, and apply the right chemicals to adjust the pH level. Hiring professionals means they will take care of every aspect of the job, so you don't have to worry about anything!


Call us today to sign up for our pool maintenance service!

Your pool should be an enjoyable space where you can have fun and unwind; not another thing to add to your tasks. To keep your pool performing at its best, look no further than our professional pool maintenance service. This program includes everything you need to ensure your pool is in top shape, from opening and cleaning it to testing the water and balancing the pH level. We offer this program to residential properties in and around Bridgehampton, Sag Harbor, and East Hampton, NY. Call us today at (631) 537-5055 to sign up!