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Nu-Clo Calcium Hardness

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Nu-Clo Calcium Hardness Increaser For Pools calcium increaser & hardness

  • Prevents corrosion in pools & spas
  • This product will raise the calcium mineral level of pool water
  • Maintain this level at 175 ppm (parts per million) in vinyl-lined or fiberglass pools and 240 ppm in concrete or plastered (marcite) pools
Nu-Clo Calcium HardnessNu-Clo Calcium Hardness