Additional Information

• A complete reactor media containing not only calcium and carbonate, but essential trace elements as well. In fact ARM has nearly 50 times the strontium of other brands (7390 ppm).


• ARM is processed for immediate use, no rinsing required, and has double the surface area of regular aragonite.


• ARM has the highest solubility of any reactor media available (metastable at 8.2) so CO2 consumption is much lower.


• The coarse grading of this ARM media is designed to be used in rapid upflow type calcium reactors.

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