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CaribSea ARM Reactor Media

ARM Coarse Reactor Media contains calcium, carbonate, and trace elements.

Nearly 50x the Strontium of other brands (7390ppm)
Precision grading allows for maximum carbon dioxide penetration
No gastropod shells means the lowest phosphate content (less than 1/10th of 1ppm)
Highest solubility of any reactor media (metastable at 8.2)

Carib SeaSKU: 008479005298

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$40.49

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CaribSea ARM REACTOR MEDIA - COARSE

ARM Coarse Reactor Media contains calcium, carbonate, and trace elements.

Nearly 50x the Strontium of other brands (7390ppm)
Precision grading allows for maximum carbon dioxide penetration
No gastropod shells means the lowest phosphate content (less than 1/10th of 1ppm)
Highest solubility of any reactor media (metastable at 8.2)