Alkalinity Up increases the alkalinity of pool water to aid in the prevention of pH fluctuations.

Useful Tips:

• Maintain the total alkalinity of your pool water between 80-120 ppm
• Compatible with chlorine, bromine, ozone, salt water chlorine and biguanide sanitizing systems

Available Sizes: 7.5 lbs. / 15 lbs. / 25 lbs.

Calcium Hardness Up increases water hardness to prevent surface damage and scaling.

Useful Tips:

• The calcium hardness level should be 150-250 ppm
• One pound of Calcium Hardness Up will increase the calcium hardness 10 ppm in 10,000 gallons of water
• Compatible with chlorine, bromine, mineral purification systems, salt water chlorine and ozone sanitizing systems

Available Sizes: 6 lbs. / 15 lbs. / 25 lbs.

Lowers pH and total alkalinity in swimming pool water. 

Useful Tips:

• pH should be maintained between 7.2 - 7.8
• Compatible with chlorine, bromine, mineral purification systems, salt water chlorine and ozone sanitizing systems

Available Sizes: 4 lbs. / 10 lbs.

Increases pH level in swimming pool water. 

Useful Tips:

• pH should be maintained between 7.2 - 7.8
• Compatible with chlorine, bromine, mineral purification systems, salt water chlorine and ozone sanitizing systems

Available Sizes: 4 lbs. / 8 lbs.

Maximizes available chlorine in pools and is specially designed to prevent chlorine loss from sunlight exposure.

Useful Tips:

• Add product into skimmer while pump is running
• DO NOT backwash or clean the filter for several days to allow product to dissolve

Available Sizes: 1.75 lbs. / 4 lbs. / 10 lbs.