sera marin COMPONENT 6 magnesium

03428
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  • Item #: 03428
  • Manufacturer: Sera
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Contains important Magnesium. Magnesium and Calcium must be present in a balanced ratio for the optimal growth of corals and other invertebrates. The Magnesium level should not be below 1,300 mg/l (ppm). The sera Mg-Test kit provides information about the Magnesium level.