Brightwell Aquatics Magnesion – Liquid Magnesium Supplement for Reef Aquaria 250mL / 8.5oz In Stock


SKU: BW01037 Category:


? Highly-concentrated ionic magnesium solution.

? 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.

? Stronger than most competing products.

? Contains no unwanted organic material such as EDTA, gluconate, or polygluconate.

? Formulated by a marine scientist.

  • Liquid
  • 250-ml