Features Adjusts pH to 9.0-9.4 Raises KH as well pH Will not affect GH Overview Tanganyika Buffer™ is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing alkalinity, carbonate hardness, buffer capacity, and pH. It is formulated to maintain a pH of 9.0–9.4. For optimum replication of the Tanganyikan environment, use with Cichlid Lake Salt™, Cichlid Trace™, and NutriDiet® Cichlid Flakes.