Caribbean Spa Calcium Hardness Increaser for Hot Tubs- 16 oz.

Caribbean Spa Calcium Hardness Increaser for Hot Tubs- 16 oz.

Caribbean Spa

$9.99 
SKU: 83-976

Prolong the life of your spa with Caribbean Spa Calcium Hardness Increaser for Hot Tubs. Caribbean Spa Calcium Hardness Increaser prevents foaming and equipment corrosion in hot tubs. Maintain a balanced calcium level in spa water to prolong equipment, filter, plumbing, and acrylic life. Weekly testing is recommended to balance all chemicals in the spa water.

  • Prolong spa life
  • Reduce foaming, No cloudiness
  • No corrosion to equipment
  • Easy to use granular
  • Made in the U.S.A.

For best results use with the Caribbean Spa chemical line. Always follow label directions before using any chemicals in pool or spa water.