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Test for measuring the concentration of potassium (potash) in water.
The concentration of potassium in natural seawater is approximately 400 ppm. Many hobbyists have reported that low potassium levels reduce the colors in corals. This can be corrected by raising the potassium levels to normal natural concentrations. Now you can accurately measure this value with the new Salifert potassium Reef Test kits.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.