Aquarium Systems PaleoSand is a premium, ultra-pure aragonite substrate designed for marine aquariums. Sourced from fossilized origins, it boasts a high calcium carbonate content (CaCO₃: 99.2%), making it ideal for supporting coral and invertebrate health.

The sand's exceptional brightness and reflective properties enhance lighting conditions, benefiting light-loving corals. It's an eco-friendly alternative to natural coral sands, offering a sustainable choice for aquarists. Available in both fine and medium grain sizes, PaleoSand is suitable for various aquascaping styles and tank setups.

Before use, it's recommended to rinse the substrate thoroughly to remove any residual dust. PaleoSand not only improves aesthetic appeal but also contributes to a healthier aquatic environment by maintaining stable water chemistry.