- Sku: 71252A
- Vendor: GLB
GLB PH Down
Estimated Shipping Widget will be displayed here!
GLB pH Down is designed to lower the pH level in swimming pool water, helping prevent staining, scaling, and clouding. Sanitizers work most effectively when the pH is within the proper range. By maintaining a balanced pool, you will require less sanitizer and reduce the amount of pool maintenance needed. Keeping your pool water properly balanced is a key step in maximizing the life of your pool equipment. GLB pH Down can be used with chlorine, bromine, ozone, biguanide sanitizers, and saltwater pools.
Key Features:
- Lowers pH levels to prevent staining, scaling, and clouding
- Helps sanitizers work more efficiently
- Reduces the need for excessive chemicals and maintenance
- Preserves the life of pool equipment
- Compatible with chlorine, bromine, ozone, biguanide, and saltwater pools
How to Use:
- Test Your Pool Water: Measure the current pH level to determine if it falls above the recommended range (7.4–7.6).
- Calculate the Dose: Follow the product label for the correct amount of GLB pH Down based on your pool's water volume.
- Apply pH Down: Add the required amount to the pool, spreading it evenly around the perimeter.
- Allow Dissolution: Run the pool pump to ensure the product is well distributed throughout the water.
- Monitor and Adjust: After a few hours, retest the pH level and adjust as needed to maintain proper balance.
Have a question?


GLB PH Down