ACO Crushed Coral Aquarium Substrate - 1lb Bag

Create a natural and stable environment for your marine aquarium inhabitants with ACO Crushed Coral. This premium 1lb bag of substrate is specially selected to help maintain optimal water parameters, providing a crucial source of calcium carbonate to buffer pH levels and support the growth of corals and invertebrates. Its porous structure also offers an ideal surface area for beneficial bacteria to colonize, contributing to a healthy nitrogen cycle.

ACO Crushed Coral is rinsed and ready for use, though we recommend a quick rinse before adding it to your tank to remove any fine dust. Suitable for a variety of saltwater setups, including reef tanks, fish-only-with-live-rock (FOWLR) systems, and African cichlid tanks that benefit from higher pH. Promote the long-term health and vibrancy of your aquatic ecosystem with this high-quality crushed coral substrate.