Is It Time For an Acid Wash?
What Is an Acid Wash and When Does Your Pool Need One?
If your pool is looking stained, discolored, or just won’t come clean no matter how much you brush, it might be time for an acid wash. In St. George and Southern Utah, the combination of heat, minerals, and heavy pool use can take a toll on your pool’s surface over time.
An acid wash is a powerful way to restore your pool and bring it back to a like-new finish.
What Is an Acid Wash?
An acid wash is a deep cleaning process where a diluted acid solution is applied to the surface of your pool to remove:
- Stubborn algae stains
- Mineral deposits
- Calcium buildup
- Discoloration and rough patches
This process strips away a very thin layer of the pool’s surface, revealing a fresh, clean layer underneath.
Signs Your Pool May Need an Acid Wash
Not every pool needs an acid wash, but here are some common signs:
- Stains that won’t come off with brushing or chemicals
- Yellow, green, or dark spots on plaster
- Rough or chalky surfaces
- Long-term discoloration from minerals or algae
- A pool that looks dull or aged
These issues are especially common in Southern Utah, where hard water and high temperatures can accelerate buildup.
Why You Shouldn’t DIY an Acid Wash
While it might be tempting to try it yourself, acid washing is not a typical DIY project. It involves strong chemicals and precise timing.
Improper acid washing can:
- Damage your pool surface
- Cause uneven coloring or streaking
- Shorten the lifespan of your plaster
- Be dangerous without proper safety equipment
That’s why hiring a professional for acid washing in St. George is the safest and most effective option.
Benefits of Professional Acid Washing
Working with a professional pool service ensures your pool is treated correctly and safely.
A professional will:
- Properly drain and prep your pool
- Use the correct acid mixture and technique
- Evenly clean the entire surface
- Protect your pool from damage
The result is a pool that looks brighter, cleaner, and refreshed, often in just a day.
How Often Should You Acid Wash a Pool?
Acid washing is not something you should do frequently. Because it removes a thin layer of plaster, it’s typically only recommended every 3–5 years, depending on your pool’s condition.
Routine pool maintenance in Southern Utah can help extend the time between acid washes and keep your pool looking its best.
Restore Your Pool with Heatwave Pools & Spas
If your pool is looking worn, stained, or just not as bright as it used to be, an acid wash might be the solution.
At Heatwave Pools & Spas, we provide professional acid washing, pool cleaning, and maintenance in St. George and Southern Utah to keep your pool in top condition year-round.
Ready to refresh your pool?
Contact Heatwave Pools & Spas today to learn more about our acid wash services and get your pool looking like new again.

New Paragraph
Recent Posts











