Every piece of our Dry Rock is individually selected by hand for its extraordinary appearance, unique shape, and maximum porosity. Only about 5% of dry rocks that we examine will make the cut and be branded ARC Reef Dry Rock. Lab analysis shows that our Dry Rock contains less than half the phosphates contained within Fiji Dry Rock and up to 400% less than Pukani Dry Rock. These Dry Rocks are the premium Swiss cheese type of Dry Rock. Every rock is ready to accept coral frag plugs. We pre-drill 6 additional holes in each rock so no matter how you stack them, there will always be a perfect spot ready to receive your future corals. For every pound purchased we deposit 5 pounds of reef material into the ocean, which then becomes living coral reefs. Every purchase is helping to build back our natural coral reefs, right here in the U.S. Your order will consist of approximately 2-3 medium sized rocks that total 10 lbs. Sizes and shapes will vary. It is recommended to have between 1-2 pounds of rock per gallon of your aquarium. Our Dry Rocks are all thoroughly cleaned at our facility using high pressure steam, but it is suggested to rinse your new rocks prior to placing them in your tank due to the shipping process.

• 10 Pounds of ARC Reef Dry Rocks. 2-3 Pieces of Premium Hand Selected Aquarium Base Rock
• Extremely Porous and Chock Full of Holes and Crevices. Great for Coral Frag Placement and Stacking
• Requires No Curing. Ready to be Placed Into Your Saltwater Fish Tank or any Marine Aquarium
• Sustainably Harvested and Environmentally Friendly, Mined From the Earth and Not From a Coral Reef
• Calcium Carbonate Based and Makes an Excellent Calcium and Alkalinity Buffer. Contains No Silica