SpaGuard pH Increaser for Spas and Hot Tubs, 1.12 lb


Price:
$11.99

Amazon price as of Nov 14, 2026

Stock:
In stock
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Description

A quick-dissolving granular pH raiser for spas and hot tubs. Use it when tests show low pH to help protect plumbing, fixtures and surfaces.

Key features

  • Quick-dissolving granular formula
  • Raises low pH in spa and hot tub water
  • Helps protect equipment from corrosion
  • Reduces eye irritation and chemical odors caused by low pH

Good to know

  • Test the water first and add in small doses, retesting before adding more

See more: spa and hot tub chemicals, or how to balance hot tub pH and alkalinity.

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