Florida Crushed Coral [15 lbs]

Florida Crushed Coral [15 lbs]

Brief Description: CaribSea Florida Crushed Coral Substrate is also known as Special Coarse Aragonite. It buffers to the highest PH and delivers more calcium, carbonate and trace elements than any other substrate. Little or no rinsing required. 15 lbs bag.
  • Product No. RSCS-00120 - Ships in 2 to 7 days
Price: $17.83 - - Additional Shipping Item





  • It’s the only crushed coral with aragonite, which provides up to 25 times the buffering power of other crushed corals, dolomite, or oyster shell.
  • Eliminate chronic pH problems and provide maximum surface area for water purifying bacteria.
  • CaribSea's Florida Crushed Coral with aragonite allows an increase in bioload by up to 50% and it never needs replacement! No rinsing required.
  • This product is also able to be utilized in calcium reactors and plenum systems to deliver not only calcium, but also carbonate buffer, and essential trace elements such as Strontium (up to 10,000 ppm!).
  • Approximately 2-5mm diameter (1/8 - 1/4").

Average rating based on 1 review(s)  

We have been using Carib Sea's Crushed Coral for exactly 25 years now at SBMarine (sbmarin.com) !! It has proven a reliable substrate for Biological Filtration and does wonders to host an incalculable variety of Zooplankton and Invertebrates !! We can only recommend it as the best.

Rated by Sylvain B. from Montreal
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