Calcium hardness must be actively managed—along with pH and total alkalinity—to keep water in proper chemical balance. Current industry standards call for maintaining calcium hardness in the ideal range of 200–400 ppm in pools.
The regal Presidential Billiards Shuffleboard Table is an exquisite piece of furniture that will fit perfectly in any home. The table comes in two finishes: Espresso or Black, as well as two sizes, 9′ or 12′.