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Arm Coarse Media - 1 Gallon - CaribSea

CaribSea  |  SKU: 515561L
$3499

Description
ARM Extra Coarse - A high magnesium reactor media. ARM Extra Coarse is still a complete reactor media containing not only calcium and carbonate, but essential trace elements as well. ARM Extra Coarse contains: 275200 ppm Calcium, 590000 ppm Carbonate, 2200 ppm Strontium, and 2000 ppm Magnesium.
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