Pool Acid Washing

Surface Assessment

Before proceeding with acid washing, a detailed inspection of the pool’s surface is conducted. This assessment determines the extent of staining, the age of the plaster, and whether acid washing is the best solution or if a resurfacing recommendation would be more appropriate.

Pool Draining

Acid washing requires the pool to be completely drained. Our team ensures that the drainage process is done safely and according to local environmental regulations in Bonita Springs, Fort Myers, Cape Coral, FL & surrounding areas, preventing any damage to your property or surrounding landscape.

Acid Application

Once the pool is dry, a carefully prepared mixture of muriatic acid and water is applied to the plaster surface. This mixture reacts with the uppermost layer of the pool finish, dissolving stains, algae deposits, and calcium buildup that standard cleaning methods cannot reach.

Scrubbing and Rinsing

After applying the acid, the surface is scrubbed thoroughly to lift all loosened stains and deposits. The entire pool is then rinsed meticulously, and neutralizing agents are used to balance the pH before the pool is refilled. This step ensures that no acid residue remains to harm the newly cleaned surface or the fresh pool water.

Severe Algae Staining

Pools that have experienced major algae blooms, especially those left untreated for long periods, often require acid washing to fully eliminate the deep-set stains that algae can cause.

Mineral and Calcium Deposits

Hard water and improper chemical balance over time can lead to thick calcium buildup and mineral staining. Acid washing strips away these tough deposits, revealing a clean, smooth finish underneath.

Surface Discoloration

Pools that have not been maintained regularly or have been exposed to heavy use without proper care often develop general discoloration, dullness, or blotchy surface appearance. Acid washing rejuvenates the brightness and uniformity of the pool’s finish.

Preparing for Resurfacing

In some cases, acid washing is used as preparation before resurfacing or refinishing the pool, providing a clean foundation for new coatings or treatments.

Limited Frequency

Because acid washing removes a thin layer of the pool’s surface material, it should not be performed frequently. Pools can generally tolerate acid washing once every five to seven years, depending on the thickness and condition of the plaster.

Professional Handling

Handling muriatic acid requires professional expertise and protective measures to ensure safety for both the property and individuals. Crystal Blue Pool Services LLC uses industry-standard safety protocols during every acid washing project.

Timing and Weather Conditions

The ideal time for acid washing is during cooler, dry weather when rapid evaporation and algae regrowth are less likely. Our team schedules acid washing services at times that provide the best conditions for lasting results.