This granular additive raises spa water alkalinity to prevent pH fluctuation.

Useful Tips

• Raises the total alkalinity of spa water
• Compatible with bromine, chlorine, salt water, ozone, minerals and biguanide sanitizing systems

Available Size: 1 lb.

Raises calcium levels to help reduce foam and protect the spa from harmful corrosion from soft water or low calcium hardness. The ideal hardness level for spas is 150-400 ppm.

Useful Tips

• Raises hardness level in spa water to prevent corrosion
• Compatible with all sanitizers including bromine, chlorine, salt water, ozone, minerals and biguanide

Available Size: 32 fl. oz.

A granular formula that lowers the pH of spa water.

Useful Tips

• Lowers the pH of spa water
• Compatible with bromine, chlorine, salt water, ozone, minerals and biguanide sanitizing systems

A granular formula that raises the pH of spa water. 

Useful Tips

• Raises the pH of spa water
• Compatible with bromine, chlorine, salt water, ozone, minerals and biguanide sanitizing systems

Available Size: 1 lb.

This liquid formula is specially designed to adjust pH and alkalinity levels. It gently lowers both pH and total alkalinity.

Useful Tips

• Lowers pH and total alkalinity
• Easy-to-use liquid
• Effective water balance control

Available Size: 16 fl. oz.

This liquid formula is designer to gently raises both pH and total alkalinity levels without pre-mixing.

Useful Tips

• Raises pH and total alkalinity
• Easy-to-use liquid
• Effective water balance control

Available Size: 16 fl. oz.