Pool Acid Wash

Acid washing is a process that removes stains, algae, and calcium buildup from pool surfaces using a diluted acid solution.

When to Perform an Acid Wash

  • Severe staining or discoloration.
  • Algae infestations that are difficult to remove.
  • Heavy calcium scaling on plaster or tile.

Precautions When Acid Washing

  • Only for plaster and concrete pools.
  • Requires draining the pool completely.
  • Should be performed by professionals to prevent surface damage.

Related Terms

  • Scale Formation – A buildup of calcium and minerals on pool surfaces and equipment.
  • pH – A measure of how acidic or basic the pool water is.
  • Calcium Hardness – The level of dissolved calcium in pool water.

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