Only logged in customers who have purchased this product may leave a review.
CaribSea A.R.M. Calcium Reactor Media Coarse (1gal)
$43.29Have you found a lower price?
ARM Extra Coarse – 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. ARM Extra Coarse contains: 275200 ppm Calcium, 590000 ppm Carbonate, 2200 ppm Strontium, and 2000 ppm Magnesium.
Hassle Free Returns
No questions asked, 30 days return policy.
Orders placed before 1pm (Pacific Time) are generally shipped the same day. Orders placed after 1pm or on days we aren't open are shipped the next business day.
SSL Enabled Secure Checkout