Description
Product Overview
Aquadomes Heavy Coral Frag Plugs Mounts are engineered to deliver a reliable, heavy base that mimics the natural aragonite substrate found in thriving reef ecosystems. Each plug is crafted from 100% aragonite sand, a porous mineral that not only provides excellent anchorage but also promotes beneficial bacterial colonization, enhancing water chemistry stability. The silicone‑free composition ensures that no harmful chemicals leach into the aquarium, preserving the delicate balance required for coral health.
Measuring approximately 5.75 x 5.35 x 1.65 inches and weighing 12.31 ounces, these mounts are sizable enough to support a wide variety of coral species while remaining compact for flexible placement. The heavy base resists the constant flow of water and the occasional nudges from curious tank inhabitants, reducing the risk of fragments flipping over or being dislodged. This stability is especially valuable for fast‑growing SPS corals, delicate zoanthids, and leathery species that demand a firm foothold.
Manufactured by Reefsmart, a trusted name in reef accessories, each plug is hand‑made in the United States, ensuring consistent quality control and supporting domestic craftsmanship. While slight variations in size and shape may occur due to the artisanal process, these differences add a natural aesthetic that blends seamlessly with the organic look of a live reef tank.
Designed for a 10‑pack configuration, the set offers ample quantity for multiple propagation projects, allowing hobbyists to experiment with different coral types or create a uniform layout across a larger display. The plugs are ready to use straight out of the box—simply attach your coral fragment and position the mount within the desired area of your aquarium.
![[Product front view showing all components]](https://www.raxoro.store/wp-content/uploads/2026/07/d74b9e66449344478f9ed42094d09413.jpg)
Usage
These mounts excel in a variety of reef tank environments, from modest nano setups to expansive reef systems exceeding 200 gallons. Their heavy aragonite base makes them ideal for high‑flow sections where water movement is essential for nutrient distribution but can pose a challenge for delicate coral placement. By providing a stable platform, Aquadomes plugs enable corals to thrive even in turbulent conditions.
When propagating corals, the plugs serve as a secure anchor point for both frags and larger colonies. For SPS corals, the porous aragonite encourages rapid tissue attachment and calcium uptake, accelerating growth rates. Zoanthids benefit from the plug’s ability to retain moisture, reducing desiccation risk during the initial attachment phase. Leather corals, known for their expansive growth habit, appreciate the sturdy foundation that supports their weight as they spread.
Installation is straightforward: gently press the coral fragment onto the aragonite surface, ensuring full contact, then position the mount on a flat substrate or attach it to a rock using reef‑safe epoxy. The plug’s weight keeps the fragment in place without the need for additional ties or clips. For optimal results, place the mount in an area with appropriate lighting intensity and water flow tailored to the specific coral species.
These mounts are also suitable for decorative purposes, allowing aquarists to create visually appealing structures that double as functional coral supports. By arranging the plugs in artistic patterns, you can enhance the three‑dimensional depth of your reef while providing essential habitat for beneficial microfauna.
Why Choose Us
Choosing Aquadomes means selecting a product backed by rigorous quality standards and a commitment to reef health. Each plug undergoes a thorough inspection process to verify material purity, weight consistency, and surface integrity. The use of 100% aragonite, sourced from sustainable deposits, aligns with environmentally conscious practices, ensuring that your aquarium reflects both beauty and responsibility.
Reefsmart’s reputation for durability is reinforced by the heavy construction of these mounts. Unlike lightweight plastic alternatives, the aragonite base resists cracking, chipping, and deformation, providing a long‑lasting solution that reduces the need for frequent replacements. This durability translates into cost savings over time, as a single 10‑pack can serve multiple propagation cycles.
Customer support is a cornerstone of the Aquadomes experience. Should you encounter any issues or have questions regarding optimal placement, the Reefsmart team offers responsive assistance, detailed installation guides, and a community forum where fellow hobbyists share tips and success stories. This after‑sales service ensures that you feel confident throughout your coral‑keeping journey.
Furthermore, the handmade nature of each plug adds a unique aesthetic quality that mass‑produced items often lack. The subtle variations in texture and shape contribute to a more natural, organic appearance, enhancing the overall visual harmony of your reef tank.
Key Features
- Heavy aragonite base prevents coral fragments from flipping or being displaced by tank currents.
- 100% silicone‑free aragonite promotes rapid coral growth and supports beneficial bacterial colonies.
- Hand‑crafted in the USA ensures consistent quality and supports domestic manufacturing.
- Versatile 10‑pack size accommodates multiple propagation projects and diverse coral species.
- Dedicated customer support and detailed installation resources for hassle‑free setup.
FAQ
Can I use these mounts for both SPS and LPS corals?
Yes, Aquadomes mounts are designed to support a wide range of coral types, including SPS, LPS, zoanthids, and leather corals. The porous aragonite surface encourages tissue attachment for fast‑growing SPS while providing a gentle, stable platform for more delicate LPS species.
Are the plugs safe for use with reef‑safe epoxy?
Absolutely. The aragonite material is compatible with all reef‑safe adhesives. When using epoxy, apply a thin layer to the back of the plug and press the coral fragment firmly onto the aragonite surface. Allow the epoxy to cure according to the manufacturer’s instructions before returning the mount to the aquarium.
How do I clean or maintain the mounts after prolonged use?
Because the plugs are made of natural aragonite, they can be gently rinsed with filtered seawater during routine tank maintenance. Avoid using abrasive tools or chemicals that could damage the porous surface. Regular water changes and proper flow will naturally keep the mounts clean.
What is the recommended water flow for corals attached to these mounts?
Moderate to moderate‑high flow is ideal for most corals on Aquadomes mounts. The heavy base helps the plug stay in place even under strong currents, ensuring that the coral receives adequate nutrient exchange without being subjected to excessive turbulence.
Do the plugs come with any warranty?
Reefsmart offers a limited warranty covering manufacturing defects for a period of 90 days from the date of purchase. If you receive a damaged or defective product, contact customer support for a replacement or refund.




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