Brightwell Hydrat-Mg 500ml

Overview

• Safely increases magnesium concentration in all marine and reef aquaria.
• Utilizes specific magnesium salts to obtain the desired results.
• May be used to attain and maintain a magnesium concentration in excess of 1,500Â
  ppm as desired by aquarist.
• Maintaining an elevated magnesium concentration, relative to the average naturalÂ
  seawater concentration, for a prolonged period of time may be of benefit to reefÂ
  aquaria in certain situations, and should be attempted by experienced aquarists only.
• 75,000 ppm magnesium