What does soda ash do to a pool?

Raises pH levels. Soda ash is a base, so it can be used to raise the pH of pool water. This is important because a low pH can cause corrosion of pool equipment and irritate swimmers' skin and eyes.

Prevents cloudy water. Soda ash helps to prevent cloudy water by forming a precipitate with calcium hardness minerals. These minerals can cause water to appear cloudy or milky.

Softens water. Soda ash can help to soften water by removing calcium and magnesium ions. This can make the water feel more silky and smooth, and it can also help to improve the performance of pool chemicals.

Stabilizes chlorine. Soda ash can help to stabilize chlorine, which means that it can help to keep the chlorine from evaporating from the pool water. This is important because chlorine is the primary disinfectant in most pools, and it is necessary for killing bacteria and other microorganisms.

It can reduce the amount of chlorine needed to sanitize a pool. Soda ash can help to improve the efficiency of chlorine, so that less chlorine is needed to keep the pool water clean and sanitized. This can save money on pool maintenance costs.