Text "CORALS" to 877-390-0210 to get $5 off a purchase of $50 or more



ARM Calcium Reactor Media EXTRA Coarse | 1 Gallon | CaribSea

Regular price $29.99

Shipping calculated at checkout.

Calcium reactors have evolved into several types that require different media sizes. Because of this we now offer ARM™ Coarse for rapid upflow type reactors that have become so popular. This coarse grade of ARM™ will prevent the clogging and upkeep associated with fine media and these reactors.  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.

Contains:

  1. 416000 ppm Calcium, 577000 ppm Carbonate, 3300 ppm Strontium, 1400 ppm Magnesium, 56 ppm Potassium.
  2. About 70 pounds per cubic foot
  3. 1 gal (00529), 50 lb (00559)