Leisure Time® Calcium Booster


1 lb. powder

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Leisure Time® Calcium Booster raises the level of spa water hardness, which helps prevent foaming and corrosion of equipment to extend the life of your spa.

  • Leisure Time® Calcium Booster effectively increases spa water hardness to reduce time spent on spa and hot tub upkeep
  • Prevents foaming, scaling and corrosion to extend the life of your spa and protect your equipment
  • Balances your spa water so it remains at an ideal hardness level between 150 and 400 ppm
  • Compatible with chlorine, bromine, ozone and biguanide systems and easy-to-use
  • For best results, use Leisure Time® Test Strips twice weekly to balance pH levels and prevent corrosion and scale
  • The simple routine from Leisure Time® helps you reduce water care time for a more relaxing spa experience