Accurately measure the Carbonate Hardness (KH) of your freshwater aquarium with the reliable API KH Test Kit.
Carbonate Hardness (KH) is a crucial parameter that measures the buffering capacity of your aquarium water, its ability to resist pH fluctuations. Maintaining a stable KH level is essential for the health and well-being of your fish and plants, as sudden pH swings can cause stress and even be fatal.  
 
This easy-to-use test kit allows you to quickly and accurately determine the KH level in your water, enabling you to take proactive steps to maintain a stable and healthy aquatic environment.  
 
Key Features:
Simple and Accurate: The liquid titration method provides precise KH readings.
Easy to Use: Clear instructions and a color chart make testing straightforward.
Essential for Aquarium Health: Monitor KH levels to prevent dangerous pH swings.  
Quick Results: Get accurate readings in minutes.
 
How it Works:
Collect water sample: Draw a sample of your aquarium water into the test tube.
Add reagent: Add the KH test solution drop by drop, swirling gently after each drop.
Observe color change: Count the number of drops it takes for the water sample to change color.
Determine KH level: Each drop of reagent corresponds to a specific KH value, allowing you to easily determine your aquarium's KH level.
 
Ensure a stable and healthy pH environment for your freshwater aquarium with the API KH Test Kit.