CS-00529 ARM Media Course 1gal

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A High-Magnesium Calcite Aragonite Blend

Calcium reactors have evolved into several types that require different media sizes. Because of this we now offer ARM™ Coarse for rapid upflow type reactors that have become so popular. This coarse grade of ARM™ will prevent the clogging and upkeep associated with fine media and these reactors. Approximately 70 pounds per cubic foot (70#/ft3).

Quick Facts
  • 275,200 ppm calcium
  • 590,000 ppm carbonate
  • 2,200 ppm strontium
  • 2,000 ppm magnesium