Seachem CoralCrete is a two-part silicone epoxy putty designed to securely bond coral to rockwork or to join rocks together for more stable aquascapes. It is ideal for use in both marine and freshwater aquariums, providing a professional-grade solution for securing reef structures and coral fragments.
Achieve a stable and aesthetic aquarium environment with an epoxy engineered for ease of use and long-term durability.
Fast Curing: Working time is approximately 5 minutes, with a full cure achieved within 45 minutes in both air and underwater.
Versatile Use: Specifically designed to bond coral fragments to plugs or directly onto live rock.
Aquascaping Stability: Can be used to join large pieces of rockwork together to prevent collapses in the aquarium.
Aesthetic Finish: Available in both Purple (to blend with coralline algae) and Grey to match various rock types.
Inert Formula: Completely reef-safe and will not impact water chemistry or sensitive invertebrates once cured.
How do I use CoralCrete? Simply cut off equal parts of the two sticks and knead them together until a uniform color is achieved. Once mixed, you have 5 minutes to apply it before it begins to harden.
Can I use it underwater? Yes, CoralCrete is designed to cure underwater, making it perfect for adding new corals to an established reef without draining the tank.
Will this affect my protein skimmer? Like most epoxies, CoralCrete may cause some temporary over-skimming. It is recommended to monitor your skimmer for a few hours after use and adjust the water level if necessary.
Seachem Reef Glue: For smaller, delicate coral fragments that require an instant cyanoacrylate bond.
Seachem Stability: Use to support the biological filter if you are performing significant aquascaping changes that might stir up detritus.
Coral Frag Plugs: The ideal base for mounting your coral cuttings using CoralCrete before placing them in the reef.
