CaribSea Seafloor Special Grade Dry Aragonite Reef Sand, 15 lb

Build your reef on a foundation you can trust with CaribSea Seafloor Special Grade Dry Aragonite Reef Sand, a 15-pound bag of substrate engineered for the saltwater aquarist. CaribSea's dry marine substrates are recognized worldwide for their purity and precision, and this special-grade aragonite is made to help you create a safe, beautiful home for your fish and invertebrates. It is a clean starting point for any marine build.

What sets this aragonite substrate apart:

• Dry marine substrate recognized worldwide, according to CaribSea, for its purity and precision.
• Purposely engineered to be free of impurities, including ash, metals, pesticides, and silica.
• Designed to help you create a safe and beautiful environment for your fish and invertebrates.
• Special-grade sizing gives you a substrate suited to a refined reef look.
• Precision grading makes system design a breeze, no matter your setup.
• Works with a range of filtration methods and habitat styles you might be planning.
• A clean, prepared base for marine and reef aquariums.
• The 15-pound bag gives you a manageable amount to lay your seafloor.
• A dependable substrate choice for both new and established marine systems.
• Helps you start your tank with the care your aquatic life deserves.

Whether you are setting up a fresh reef or refreshing an existing one, this special-grade dry aragonite gives you a substrate built around purity and precision. Pour it in, design your aquascape, and let your fish and invertebrates settle into a thoughtfully prepared seafloor. With CaribSea's worldwide reputation behind it, this 15-pound bag is a reliable place to begin building the underwater world you have in mind.