Two-part dosing system: Simplifies maintenance of calcium and alkalinity for reef aquariums
Ionomically balanced with Reef Code B: Matches natural seawater calcium ratios for healthy calcifying organisms
Highly concentrated formula: Provides robust performance with less frequent dosing
Phosphate, silicate, and organic free: Reduces risk of algae growth and maintains water clarity
Supports corals, clams, and calcareous algae: Essential for the growth of reef-building species
Summarized by Shop
Simplifies calcium and alkalinity maintenance in your aquarium tank.
The calcium-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.