For hobbyists seeking lab-grade accuracy, we stock advanced Digital Photometers and Hanna Checkers, which provide exact digital readouts and eliminate the guesswork of color-matching charts. We also provide continuous monitoring systems like the Seneye Pond, which alerts you to changes in parameters in real-time. Whether you are troubleshooting a health issue or performing routine weekly checks, our Water Analysis tools provide the data you need to maintain a perfect aquatic balance.

Product Specifications

• Test Parameters: Ammonia, Nitrite, Nitrate, pH, KH (Carbonate Hardness), GH (General Hardness), Chlorine, and Dissolved Oxygen.
• Testing Methods: Reagent-based liquid drop kits, electronic probes, and digital colorimetric photometers.
• Available Brands: Hanna Instruments, NT Labs, API, Tetra, and Seneye.
• Precision: High-sensitivity reagents for detecting trace levels of toxins in koi ponds.
• Maintenance: Full range of calibration fluids and reagent refills available to ensure long-term accuracy.

Regular Water Testing is the only way to verify the efficiency of your filtration system. For a pond with a surface area of 10m² or more, maintaining stable KH and pH levels is essential for preventing "pH crashes" and ensuring the health of your beneficial bacteria. At Selective Koi Sales, we supply the professional Testing Equipment required to manage your water quality with total confidence.