- Compact and Portable: Measuring approximately 1.46 x 3.94 inches, these test strips are easy to carry and store, making them ideal for on-the-go testing. - Comprehensive Testing Pack: Each pack contains 50 pool test strips, divided into 5 sealed packages for long-term storage, ensuring you always have fresh strips when you need them. - Versatile Application: Perfect for testing various water types, including drinking water, aquariums, swimming pools, spas, industrial water, ponds, and hot spring water. - Simple and Quick Usage: To use, simply submerge the strip in water for 2 seconds. Remove and hold it in the air for about 15 seconds. Match the resulting color to the reference chart on the back of the bottle, which takes an additional 17 seconds. - Reliable Results: Designed for quick and accurate readings, these test strips help you maintain optimal water quality for your health and enjoyment. - Ideal for Routine Testing: Use these strips regularly in your pool or spa to monitor chemical levels, ensuring safe and enjoyable swimming experiences. - Perfect for Aquarists: Keep your aquarium water safe and balanced while providing a healthy environment for your fish and plants with easy-to-use test strips. - Essential for Hot Springs and Ponds: Ensure the safety and cleanliness of your hot spring or pond water, making it suitable for relaxation or aquatic life.