How do you lower pool pH naturally?

###1. Muriatic Acid

- It's a type of acid that is specifically used to lower the pH of pool water. Muriatic acid must be added in small amounts and carefully monitored to avoid over-acidifying the water. However, it's important to note that using muriatic acid can be dangerous if it's not handled correctly, so it's recommended to consult with a pool professional before using it.

###2. Baking Soda (Sodium Bicarbonate)

- Baking soda is a mild alkaline substance that can help balance pool water's pH by raising its alkalinity. Adding baking soda can gradually raise the pH towards a more neutral or basic level. It's generally safe and easy to use, but the amount needed may vary depending on the volume and pH of the pool water.

###3. Soda Ash (Sodium Carbonate)

- Similar to baking soda, soda ash is another alkaline compound that can help raise pool water's pH. It's primarily used for increasing alkalinity and balancing pH levels. Although soda ash is effective in raising pH, it's important to monitor the water's pH and add it gradually to avoid over-correcting the pH.

###4. Borax (Sodium Borate)

- Borax is a naturally occurring mineral that can also be used to raise the pH and alkalinity of pool water. It's a mild alkaline substance and is generally safe to use. Like other pH-raising chemicals, borax should be added in controlled amounts to avoid over-correction.

###5. Lime

- Lime, or calcium hydroxide, can be used to both raise pH and increase the calcium hardness of pool water. It's a more potent alkaline substance compared to the others mentioned and should be used cautiously. Lime must be handled with care as it can cause skin and eye irritation if not handled or mixed properly.

Note:

Always test your pool water's pH and alkalinity levels before adding any chemicals to ensure you're making appropriate adjustments. It's recommended to use test kits or consult with a pool professional to accurately measure and monitor the water chemistry to avoid any potential risks or imbalances.