Aqua Labs -KH Test Kit

The AquaLabs KH Test Kit provides accurate, easy-to-read measurements of Carbonate Hardness (KH), a key parameter for understanding buffering capacity and pH stability in both freshwater and marine aquariums. Monitoring KH helps aquarists maintain consistent water chemistry and avoid sudden pH fluctuations.

Suitable for both freshwater and saltwater use, this test kit supports a wide range of aquarium systems, from planted tanks to reef aquariums.

Using high-precision liquid reagents, the test kit delivers clear and reliable results across a wide practical range, with two testing methods available to suit different needs:

Test Range:
0 – 600 ppm KH

Testing Options:
• Precision Test: Measures in 10 ppm increments (≈ 0.56 dKH) for detailed water analysis
• Quick Test: Measures in 25 ppm increments (≈ 1.4 dKH) for fast routine checks

Each kit contains sufficient reagent for repeated testing, making it ideal for both detailed diagnostics and ongoing aquarium maintenance.

Kit Includes:
• High-accuracy liquid KH reagents
• 5 mL glass test tube with secure cap
• Easy-to-read drop conversion chart
• Clear, step-by-step instructions

Ideal for freshwater aquariums, planted systems, and marine tanks, the AquaLabs KH Test Kit allows aquarists to fine-tune buffering capacity, support stable pH conditions, and maintain a healthy, balanced aquatic environment.