hth alkalinity increaser, 5 lbs., raises total alkalinity in swimming pool water. The ideal alkalinity range is 60-120 parts per million. If the total alkalinity is too low, pH will fluctuate excessively.

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hth alkalinity increaser, 5 lbs., raises total alkalinity in swimming pool water. The ideal alkalinity range is 60-120 parts per million. If the total alkalinity is too low, pH will fluctuate excessively.

  • BENEFITS: Raises alkalinity; helps keep pH levels in range
  • USE: Broadcast evenly over the pool surface
  • COMPATIBILITY: Fresh and saltwater pools
  • FEATURES: First step in the hth 4-step pool care process to balance your pool chemical levels; Test to Swim app is available on most smart phones
  • ACTIVE INGREDIENTS: Sodium Bicarbonate

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