Caribsea Special Grade Reef Sand - 40 lb
ARAGONITE
Aragonite Substrates - Recognized globally for their purity and precision. Our substrates are purposely engineered and free of impurities such as ash, metals, pesticides, and silica; which allows you to create a safe and beautiful environment for your fish and invertebrates.
The 40 pound bag of CaribSea Seaflor Special Grade Reef Sand has a typical grain size between 1.0 mm and 2.0 mm and has an average density of 85 pounds per cubic foot.