- 100 Test Strips: This pool pH and chlorine test kit includes 100 strips, providing ample supply for regular testing of pools, spas, and other water sources. For optimal water quality, we recommend testing at least twice a week. - Fast and Accurate Results: The test strips are designed for ease of use, giving you quick and reliable results. Simply dip the strip in your water for 2 seconds, hold it horizontally for 15 seconds, and compare it to the color chart on the bottle. Read your results within 30 seconds. - 7-in-1 Testing Capability: Our comprehensive test strips evaluate seven essential water parameters simultaneously: bromine, total alkalinity, pH, free chlorine, total hardness, cyanuric acid, and total chlorine. This ensures you can consistently monitor and maintain your water quality. - Versatile Applications: These test strips are perfect for a variety of water settings, including swimming pools, spas, hot tubs, and baths. Whether you need chlorine testing, pH balancing, or general water quality assessment, these strips serve multiple purposes effectively. - Easy Maintenance: With regular use of these strips, you can quickly identify and address any imbalances in your water chemistry, ensuring a safe and enjoyable swimming experience for you and your family. - User-Friendly: Each package comes with clear instructions, allowing anyone to perform tests efficiently. Perfect for both experienced pool owners and first-time users. - Compact and Portable: The strips are conveniently sized for easy storage and transport, making them ideal for use at home or while traveling to your favorite pool or spa destination.