The carbonate-bearing component of a two-part method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity ("buffering capacity")) in the same ratio as that found in natural seawater
Ionically-balanced with respect to natural seawater concentrations of calcium and carbonates when used in equal amounts with Reef Cōde A
Benefits reef-building organisms such as corals, clams, calcareous algae, etc.
Simplifies calcium and alkalinity maintenance
Stronger than most competing products
Contains no phosphate, silicate, or organic material
