Magnesium plays a vital role in reef aquaria: it helps maintain calcium and carbonate (composing the majority of measurable alkalinity) concentrations by limiting unwanted inorganic precipitation with each other.
Highly-concentrated ionic magnesium solution.
Stronger than most competing products.
Contains no unwanted organic material such as EDTA, gluconate, or polygluconate.
Formulated by a marine scientist.
Provides magnesium, which helps regulate the balance between calcium and carbonates in aquarium water, and is a component of aragonite, the mineral secreted by reef-building organisms such as corals, clams, and their allies to form skeletal material.