CaribSea ARM Reactor Media Coarse 1gal 3.78L
CaribSea A.R.M. Aragonite Reactor Media is a complete reactor media containing not only calcium and carbonate, but essential trace elements as well.
CaribSea A.R.M. Extra Coarse is a high magnesium reactor media. It also contains 275200 ppm calcium, 590000 ppm carbonate, 2200 ppm strontium, and 2000 ppm magnesium.
Features:
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Highest solubility of any reactor media
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Lower CO2 consumption
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No phosphates or silicates
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Graded and processed for immediate use, no rinsing required
1 Gallon