Seachem Malawi/Victoria Buffer is a blend of carbonate salts designed to enhance the natural environment of cichlids by increasing carbonate hardness, buffer capacity, and pH. It is formulated to maintain a pH of 7.8-8.4. Raises KH as well pH and will not affect GH.application and dosage Seachem Malawi/Victoria BufferUse 6 g (one level teaspoon) for each 40 to 80 L of aquarium water each day until desired pH is attained and maintained. Thereafter, use as required to maintain pH, usually no more than once every two to three weeks. For precise dosing, use the Seachem Digital Spoon Scale.