Aragonite Reactor Media

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

• Almost 50 times the strontium of other brands (7390 ppm)

• Precision grading allows for maximum carbon dioxide penetration

• No gastropod shells means lowest phosphate content (less than 1/10 of 1 ppm)

• Highest solubility of any reactor medium (metastable at 8.2)

One of the most reliable calcium reactor media in the industry. The medium is a complete solution that includes calcium and carbonate as well as essential trace elements.

The medium comes in two forms Coarse and Extra-Coarse.

• Coarse : Larger granules that are less likely to clog equipment.

• Extra Coarse – Larger sized granules less likely to clog equipment resulting in the lowest maintenance option.

Note: All ARM media is packaged by volume in a 1 gallon container. Weights may vary from container to container, but on average one gallon will yield 8-10 pounds of media.