What would be the correct amount of muriatic acid to add when pH is at 7.8 to reach 7.6?

To effectively manage pH levels in a swimming pool, it's important to understand that muriatic acid is commonly used to lower pH. When the pH of water is at 7.8 and you want to bring it down to 7.6, the correct amount of muriatic acid to add will depend on the volume of water in the pool and the specific characteristics of the acid.

To decrease the pH by 0.2 units (from 7.8 to 7.6), a specific volume of muriatic acid is required. Generally, for many typical pool sizes, approximately 12 ounces of muriatic acid is often recommended for this pH adjustment. This measure is based on standard calculations derived from pool chemistry literature and guides, which take into account the effects of the acid on pool water.

Adding 12 ounces will effectively lower the pH to the desired level, aligning with the pool maintenance practices of ensuring proper water balance. Regular monitoring of the pH after addition is important since the impact of the acid can vary based on factors like water temperature, alkalinity, and pool size.

It is crucial to ensure that any chemical adjustments are made carefully and in accordance with safety protocols, using appropriate protective gear and allowing