CaribSea Aragonite Reef Sand 18kg

Aragonite Substrates - Recognized globally for their purity and precision. Caribsea 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.

Special Grade Reef Sand
Typical Size: 1.0 - 2.0mm