Experience effortless and accurate monitoring of carbonate hardness with the JBL Proaquatest KH Carbonate Hardness test kit, designed for both freshwater and marine aquariums.

• Simple Color Change Test: Just fill the cuvette with sample water and add the reagent until the color shifts from blue to yellow, providing clear results.
• Reliable Measurements: The number of drops used indicates the level of carbonate hardness, making it easy to maintain optimal water conditions.
• Convenient Usage Schedule: Perfect for setting up new aquariums and maintaining established ones; test weekly during setup and monthly thereafter.

Why buy this product? Ensure your aquatic environment remains healthy and thriving with this essential tool for precise water quality management, backed by detailed resources available on the JBL website.