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Muriatic Acid Pool Calculator

Please feel free to use the Muriatic Acid Pool Calculator below.

Enter the Existing pH Level and the Pool Water Volume (Gallons) to get the Muriatic Acid Dose (oz) to bring the pH Level to a healthy 7.5. (The calculator assumes a Total Alkalinity of 100 ppm and Borax of 0)

Importance of pH Level in Pool

Pool pH is a measure of how acidic or basic the pool water is. The recommended pH range for a pool is typically between 7.2 and 7.8.

This range ensures that your pool is safe for swimming, optimizes the effectiveness of the chlorine, and helps keep your pool clean and clear.

The ideal range would be between 7.4 and 7.6.

High pH levels can cause scaling on pool surfaces and equipment, cloudy water, and reduced effectiveness of chlorine.

On the other hand, low pH levels can corrode pool surfaces and equipment, irritate swimmers’ skin and eyes, and decrease the effectiveness of chlorine.

The Role of Muriatic Acid in Lowering pH

Muriatic acid, also known as hydrochloric acid, is a powerful chemical used to lower pH levels in swimming pools. It’s a clear, highly acidic solution that helps maintain water balance and clarity.

When pH levels in a pool rise above the recommended range, muriatic acid is added to bring them back down. The reduction in pH helps prevent scale buildup, improves chlorine effectiveness, and ensures a comfortable swimming experience.

The Best Muriatic Acid for Your Pool

Acid Blue Muriatic Acid by CPDI is the best Muriatic Acid for lowering high pH of your pool. You can order it from Amazon.

How to Add Muriatic Acid to Your Pool

Here is the simple process of adding muriatic acid to pool:

• Test the Water: Use test strips or a kit to measure pH and alkalinity levels.
• Adjust Alkalinity: Raise alkalinity with baking soda if it’s low. If it’s high, proceed to add Muriatic Acid.
• Wait and Test: After adjusting alkalinity, wait and re-test pH. If still high, add more muriatic acid cautiously.
• Monitor and Repeat: Wait, re-test, and repeat Steps 2 and 3 if needed until pH and alkalinity are within range.
• Pool Monitoring: Regularly test and adjust chemicals to maintain proper balance.

Safety Guidelines for Handling Muriatic Acid

Muriatic acid is highly corrosive, so please follow these safety guidelines:

• Wear Proper Protective Equipment: Eye protection, acid-resistant gloves, and full-coverage clothing are essential.
• Dilute in Water: Always dilute muriatic acid in water before adding it to the pool.
• Use Acid-Resistant Container: Utilize acid-resistant plastic containers for mixing and storing diluted acid.
• Store Safely: Keep muriatic acid in its original container, away from other chemicals, in a cool, dry place.
• Have Safety Measures: Keep a hose nearby for washing off skin in case of contact. Use baking soda to neutralize spills.
• Handle with Care: Avoid skin burns, eye damage, and respiratory issues by handling muriatic acid cautiously. Work in well-ventilated areas.

Do you need access to all my Pool Chemical Calculators? Just click the button below:

Thank you very much for reading the post. I do hope you found it informative and helpful.