Ammonia is a highly toxic compound that can quickly accumulate in your aquarium, particularly during the cycling process or if there is an overstocked tank. This easy-to-use test kit allows you to quickly and accurately determine ammonia levels in your water, enabling you to take corrective action promptly.   Key Features: Simple and Accurate: The liquid titration method provides precise ammonia readings. Easy to Use: Clear instructions and color charts make testing a breeze. Essential for Aquarium Health: Monitor ammonia levels to ensure a safe and healthy environment for your fish.   Quick Results: Get accurate readings in minutes. How it Works: Collect water sample: Draw a sample of aquarium water. Add reagents: Add the included reagents to the water sample. Compare colors: Compare the color of the water sample to the provided color chart. Determine ammonia level: Read the ammonia level directly from the chart. Maintain optimal water quality and ensure the well-being of your aquatic inhabitants with the API Ammonia Test Kit.