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KH TEST – Reagent for Measuring Carbonate Hardness in Aquariums
The KH TEST is a high-accuracy reagent for measuring carbonate hardness (KH) in freshwater and marine aquariums. KH (Karbonathärte) indicates the temporary hardness of water, defined by the concentration of bicarbonates and carbonates. These compounds are crucial for maintaining pH stability, acting as a buffer against sudden pH shifts that can endanger aquatic life. An optimal KH level protects the chemical balance of the aquarium, ensuring healthy conditions for fish, invertebrates, and plants.
Main features:
Measures carbonate hardness in German degrees (°dKH)
Suitable for freshwater, marine aquariums and garden ponds
Quick and easy testing procedure with clear results
Helps monitor and maintain water’s buffering capacity
Ideal for guiding KH+ additive dosage if needed
Why choose the KH TEST:
Ensures stable pH and prevents dangerous fluctuations
Suitable for beginners and advanced aquarists alike
Supports long-term balance and biological integrity
Helps adapt water chemistry to the needs of tank inhabitants
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