Salifert Alkalinity Test Kit The Salifert Alkalinity Test Kit is a precise aquarium test kit for measuring carbonate hardness and alkalinity in reef, marine, freshwater and pond systems. Alkalinity Testing for Coral Growth and Stability Alkalinity is one of the most important parameters in reef aquariums because it directly affects pH stability, coral calcification and dosing control. The Salifert Alkalinity Test Kit provides a sharp colour change and small measurement steps so daily or weekly alkalinity trends are easier to track. Salifert Alkalinity Test Kit Features Measures alkalinity / carbonate hardness. Measurement resolution of 0.1 meq/L or 0.3 dKH. Sharp colour change makes endpoint detection easier. Sensitive enough to detect small alkalinity changes. Provides enough reagent for approximately 100-200 tests. Useful for reef aquariums using two-part dosing, kalkwasser or calcium reactors. Helps monitor parameter stability in coral and marine systems. Reef Chemistry Notes For stable reef systems, alkalinity should be tested consistently and adjusted gradually. Avoid large sudden corrections, especially in SPS aquariums or systems where corals are sensitive to fast chemistry changes. Directions Follow the current instructions included with the test kit. Use clean test tools, read the endpoint under good lighting and record results in dKH or meq/L consistently. Test at the same time of day when possible and make dosing changes slowly based on measured trends.
