Brightwell Aquatics NeoMag is a high-purity, magnesium-rich dolomite mineral designed to effectively increase and maintain stable magnesium concentrations in saltwater reef aquariums. This essential supplement can be utilized in traditional calcium reactors or thoughtfully blended into existing aquarium substratum, providing a gradual and consistent release of vital elements. It plays a crucial role in regulating the delicate balance between calcium and carbonates, preventing unwanted precipitation that can deplete these critical parameters.

Composed of magnesium, calcium, and carbonates, NeoMag provides the building blocks for aragonite, the mineral secreted by reef-building organisms to form their skeletal structures. Its optimal average particle size makes it ideal for efficient use in media reactors and calcium reactors, ensuring consistent dissolution. This product is meticulously mined in the United States and is completely free of chloride and sulfate, guaranteeing a clean and pure addition to your aquatic environment.

This product is best suited for experienced reef aquarists and hobbyists looking to precisely manage and stabilize their magnesium levels to support robust coral growth and overall system health. By preventing the rapid bonding of calcium and carbonate ions, NeoMag eliminates the false impression that heavier calcium supplementation is needed, ensuring that your valuable corals and invertebrates receive the exact elemental balance they require for thriving. It is an indispensable component for maintaining a flourishing and stable reef ecosystem.