Brightwell Neo Mag - 1000g

$18.15 Sold out

High Purity Magnesium Media for Placement in Reef Aquarium Media Reactors


  • High-purity, magnesium-rich mineral that may be employed in traditional calcium reactors, 
    or even blended in to pre-existing aquarium substratum, to gradually increase and maintain 
    the magnesium concentration in the system.
  • 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 to form skeletal material.
  • Composed of magnesium, calcium, and carbonates.
  • Optimal average particle size for use in media reactors and calcium reactors.
  • Free of chloride and sulfate.
  • Mined in the United States.