CaribSea Seaflor Special Grade Reef Sand 40lb (18kg)

Beautiful and versatile Seaflor Special Grade Reef Sand is the perfect substrate for reef aquariums. Use as a gorgeous substate or as a functional substrate for nitrate-reducing systems such as Plenum or Berlin systems. Consistent grade aragonite substrate allows for better dissolution of minerals, like calcium and carbonates. The addition of small shells makes it ideal for aquariums with mature jawfish or burrowing invertebrates. 1.0 to 2.0 mm grain

CaribSea Dry Araganote Seaflor Special Grade Reef Sand Seafloor Reef Sand Special comes in a 40 lb bag. CaribSea Seaflor Special Grade Reef Sand – This grade of aragonite is specifically engineered for plenum type nitrate reducing beds or anywhere a deeper bed is called for.

• CaribSea Seafloor Reef Sand Grain size 1.0 – 2.0 mm
• Free of impurities such as ash, metals, pesticides, and silica
• Create a safe and beautiful environment for your fish and invertebrates

The pore water space created by the precision grading also allows maximum pH support and dissolution of calcium carbonate. Nobody puts as much effort into bringing you the quality and selection of aragonite products as CaribSea Dry Araganote Seaflor Special Grade Reef Sand does. All of CaribSea substrates are scientifically sound and proven products