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Originally Posted by Dentoid  I apologize if I sounded impatient, that wasn't my intention. Mg is used up pretty fast as it competes with Ca in the deposition of calcium carbonate and magnesium carbonate. Simply put, having the correct level of Mg will help to keep Ca levels high as Mg competes with Ca in the precipitation of calcium carbonate. Mg can be added with medical grade Epsom salt you get at the pharmacy. However, if you don't want to mess with that you could purchase a Mg supplement to have on hand. |
Ok, I can't get ahold of Mag supplement or Mag test...Should I use minimal amount of epsom salt? The corals come tomorrow!