Ensure accurate water testing with Water Test Reagent #5, an essential component for monitoring and maintaining proper alkalinity levels in your pool or spa. This high-quality **alkalinity indicator solution** is designed for use with standard liquid test kits, helping you achieve balanced and healthy water chemistry.

With a **precise and reliable formula**, this reagent provides fast and easy alkalinity readings, allowing you to adjust your pool’s water balance efficiently. Proper alkalinity control helps prevent pH fluctuations, reducing the risk of corrosion, scale buildup, and cloudy water.

• Designed for use with most standard pool and spa test kits
• 1/2 oz dropper bottle for accurate and easy application
• Helps maintain balanced alkalinity levels to prevent pH fluctuations
• Quick and reliable results for effective water management
• Essential for pool and spa maintenance

Keep your pool water crystal clear and well-balanced with Water Test Reagent #5. A must-have for any pool or spa owner!