Quantum™ Calcium Hardness Up increases water hardness to prevent surface damage and scaling.
- The calcium hardness level should be 150 – 250 ppm
- One pound of Quantum™ 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.