The Red Sea Potassium Pro Test Kit is an advanced titration test designed for the precise measurement of potassium levels within your saltwater reef aquarium. This user-friendly kit is an integral component of the complete Red Sea Reef Care Program, allowing aquarists to maintain optimal water parameters for coral health and vitality. By providing accurate potassium readings, it enables the correct and safe dosing of supplements essential for vibrant coral coloration.

This high-resolution kit delivers exceptional accuracy of 3 ppm within a testing range of 150-450 ppm, ensuring you have the detailed information needed for advanced reef keeping. The package includes a professional-grade titrator for ease of use and consistent results, with enough reagents to perform 40 tests. Its unique formulation is specifically developed to work in conjunction with Red Sea’s POTASSIUM + TRACE COLORS B Supplement, creating a synergistic system for managing this critical element.

This test kit is ideal for dedicated reef hobbyists, particularly those managing Ultra-Low Nutrient Systems (UNLS) or those committed to enhancing coral coloration. Maintaining a stable potassium level is crucial for the development of red pigments in many SPS and LPS corals. For the aquarist seeking to move beyond basic testing and achieve precise control over their reef environment, this kit provides the accuracy and reliability required for advanced coral care.