My Cart (0 items)
Click on image to zoom
View full size image

More Views

CaribSea ARM Reactor Media – Extra Coarse

100% Recommend this to a friend (5 of 5) SKU: 204105

$22.99
Please wait...
Orders over
$175
Ship Free
22
Reward points What's this?
Ships today
order in
10h 4m

  • Quick Overview

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

  • Nearly 50x the Strontium of other brands (7390ppm)
  • Precision grading (2-3mm) 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)
More