GLB Calcium Hardness Up, 15 lb Bag | 71251A

GLB Calcium Hardness Up, 15 lb Bag | 71251A

GLB Calcium Hardness Up, 15 lb Bag | 71251A. This product offers a range of features such as Calcium hardness levels should be maintained at 150-250 ppm, One pound increases calcium hardness 10 ppm in 10,000 gallons of water, Compatible with chlorine, bromine, mineral purification systems, salt water chlorine and ozone sanitizing systems. Technical specifications and specific features include: Weight: 15.6 kg.

• Calcium hardness levels should be maintained at 150-250 ppm
• One pound increases calcium hardness 10 ppm in 10,000 gallons of water
• Compatible with chlorine, bromine, mineral purification systems, salt water chlorine and ozone sanitizing systems

• Weight: 15.6 kg