Is 7.2 pH too low?

Answered by Jason Smith

If your pool’s pH is 7.2, it is considered to be slightly low but still within an acceptable range. The ideal pH range for a pool is typically between 7.4 and 7.6. However, a pH of 7.2 may not cause any major problems for your pool or for swimmers.

While a pH of 7.2 is slightly on the acidic side, it is still close to the optimal range. It is important to note that the pH scale is logarithmic, meaning that even small changes in pH can have a significant impact on water chemistry. So, although 7.2 is lower than the ideal range, it is not drastically low.

If your pH is consistently at 7.2, there are a few things you may notice. Firstly, you may experience slightly irritated eyes and mucous membranes. This irritation is more noticeable the further your pH is from the recommended range. However, at 7.2, the irritation should be minimal.

Additionally, a pH of 7.2 may also lead to some other minor issues in your pool. For example, you may notice that your pool water is slightly cloudy or that your sanitizer (such as chlorine) is not as effective. This is because water with a lower pH can reduce the efficiency of sanitizers and may require you to use higher amounts to maintain proper water balance.

To rectify a pH of 7.2, you can use pH increasers to raise the pH level back into the optimal range. These products are widely available at pool supply stores and are easy to use. It is important to follow the instructions on the product carefully to achieve the desired results without overshooting the target pH.

In my personal experience, I have had a pH of 7.2 in my pool before. While it was slightly lower than the ideal range, I did not notice any significant issues. I did, however, need to adjust the pH regularly to ensure it stayed within the optimal range. By using pH increasers, I was able to easily maintain a balanced pH level and enjoy a comfortable swimming experience.

A pH of 7.2 is slightly low but still within an acceptable range for a pool. While there may be some minor issues such as slight irritation and reduced sanitizer effectiveness, these can be easily addressed by using pH increasers. Regular monitoring and adjustment of pH levels will help maintain a balanced pool environment for swimmers to enjoy.