HotSpring Spas Salt Water Test Strips for Spas & Hot Tubs | ACE System

Overview

The Freshwater Salt Water Test Strips from Hot Spring Spas provide a simple, reliable way to monitor spa water quality. Designed for the unique conditions of hot tubs—higher temperatures and smaller water volumes—these strips respond quickly to changing chemical levels, helping you keep water clear, balanced, and inviting after every soak.

What you’ll test

Each strip covers the core measures that help you maintain a comfortable, well-balanced spa experience:

• Active sanitizer level (bromine or chlorine) to curb microbes
• Total sanitizer level for overall disinfection performance
• pH to reduce irritation and scale potential
• Total Alkalinity to stabilize pH fluctuations
• Water hardness for mineral balance and equipment protection

Why this matters for Hot Spring Spas

Spas run hotter and hold less water than pools, so chemical reactions happen more quickly and evaporation is more noticeable. Regular testing helps you catch small shifts before they impact clarity, scent, or equipment longevity. The 5 lb container is designed to support routine testing for ACE Spa System users.

How to use and track results

• Test before and after each spa session to establish a baseline and verify adjustments
• Record results to identify trends and plan routine maintenance
• Store strips in their container away from moisture and heat for accuracy

What you get

• 5 lb container of salt water test strips for the ACE Spa System

Tips for best results

• Use after a fresh fill or chemical balance refresh for accurate readings
• Compare color changes to the chart included on the packaging
• Incorporate with your regular spa maintenance routine for consistent water quality

Maintenance and safety

Keep out of reach of children and store in a cool, dry place. The strips are designed for the ACE Spa System, and you can align testing with your spa manufacturer guidelines for best results.