- Simplifies calcium and alkalinity maintenance in your aquarium tank.
- The carbonate-bearing component of a two-part method for dosing calcium and carbonates in the same ratio as that found in natural seawater; to be used in conjunction with Reef Code B.
- Benefits reef-building organisms such as corals, clams, and calcareous algae.
- Contains no phosphate, silicate, or organic material.
- Made in the USA.