When aiming to reduce the pH from 8.0 to 7.6, what is another measurement option for muriatic acid besides 16 oz?

To reduce the pH of pool water from 8.0 to 7.6 using muriatic acid, it is essential to consider the appropriate dosage based on the pool's total volume. Muriatic acid effectively decreases pH levels, and the calculation of the required amount can be influenced by various factors including the type and source of water, total alkalinity, and other chemical parameters.

Choosing 12 oz as an alternative measurement reflects a calculation that takes into account these variables while still aiming for an effective pH adjustment. Muriatic acid is a strong acid, and small adjustments in quantity can lead to significant changes in pH. The amount needed may depend on the specific pool volume and chemistry, but a smaller dosage such as 12 oz is a viable alternative that acknowledges these dynamics.

The remaining options likely would not achieve the desired pH reduction without overshooting the target range or being insufficient for the volume of water being treated. Therefore, 12 oz represents a practical and measured approach to rebalancing pool chemistry while maintaining a safe operating environment for swimmers.