Bring High pH Back into Balance

Make every soak more inviting with SpaPure pH Down in a 24 oz bottle. This fast-dissolving formula lowers high pH to help improve water comfort, reduce conditions that encourage scale formation, and support the effectiveness of your spa water-care products.

High pH can leave your water uncomfortable and make routine maintenance more challenging. With regular testing and careful adjustments, SpaPure pH Down helps you keep your water balanced and your hot tub ready for your next moment of relaxation.

Features & Benefits

• Lowers high pH: Helps restore balanced spa water as part of your regular care routine.
• Improves soaking comfort: Proper pH balance helps create a more comfortable bathing experience.
• Helps protect your spa: Reduces high-pH conditions that can contribute to scale on spa surfaces and equipment.
• Supports your water-care routine: Keeping pH in the ideal range helps other spa products work effectively.
• Fast-dissolving formula: Makes routine water-balance adjustments easy.
• Compatible with all sanitizers and oxidizing systems: Fits into your existing spa care program.

How to Use

1. Test before treating: Check your spa's pH to determine whether an adjustment is needed.
2. Keep water circulating: Apply to the spa while the water is circulating, following the container label.
3. Measure the correct dose: For pH above 7.7 but below 8.0, the supplied product information specifies 1/4 ounce per 500 gallons of water. Follow the current container label for the correct measuring method and complete dosing instructions, including readings outside this range.
4. Retest as directed: Follow the label's circulation and retesting instructions before making further adjustments or using the spa.

Always read and follow the product label for complete dosing, handling, and safety instructions. Never mix chemicals together. Confirm water balance and sanitizer levels meet your spa manufacturer's recommendations before soaking.