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Coral Fragging Kit – Bone Cutters, Glue, Magnetic Frag Rock & Frag Plugs
Everything you need to start fragging corals with confidence.
The Coral Fragging Kit combines premium coral fragging tools with natural aragonite frag plugs to give reef hobbyists everything they need to begin propagating healthy coral frags. Whether you're fragging zoanthids, mushroom corals, leather corals, Duncan corals, or branching SPS corals, this kit provides the essential equipment for making clean cuts and securely mounting new frags.
Unlike generic fragging kits, this kit includes the same reef-safe aragonite frag plugs trusted by coral hobbyists and designed to encourage natural coral encrustation.
Combined with the same quality stainless steel bone cutters and reef-safe cyanoacrylate gel we use for our our own fragging, you'll have everything required to mount freshly cut corals and begin growing new colonies.
| Oolitic Aragonite | Coarse Aragonite | Crushed Coral | Silica Sand | Cured Cement |
Kit Includes:
Perfect For:
Why Choose Aragonite Frag Plugs?
Our frag plugs are manufactured using aragonite throughout the entire plug, creating a natural reef-inspired mounting surface that closely resembles the calcium carbonate structures corals naturally grow across in the ocean. The textured surface provides excellent grip for cyanoacrylate gel while encouraging healthy coral encrustation over time.
Designed for Reef Hobbyists
Whether you're making your first coral frag or expanding a thriving coral collection, this coral fragging kit provides the essential tools needed to propagate corals safely and consistently. Pair it with our complete How to Frag Coral guide for step-by-step instructions covering cutting techniques, mounting, healing, and long-term coral care.
Frag substrates designed for coral happiness.
Our aragonite frag plugs and magnetic frag rocks are designed for optimal coral health from the minerals to the geometry to the cure process. The surface texture improves coral attachment, supports the colonization of the biofilm, and looks beautifully natural.
We put extensive care into making sure that every plug & disc meets our standard of quality, knowing that every reefer has put just as much care into their own aquarium.
Natural Appearance
Too many frag substrates look like glaring white circles under the coral. Our substrates are poured to look natural and entirely unique.
Intentional Design
Every substrate design we release is reworked until it suits coral attachment perfectly while allowing you to place corals exactly where you want them.
Reef-Friendly Minerals
We use the minerals corals love in the wild to create our substrates to provide a balanced and predictable environment for your corals.
We accept returns and exchanges within specific guidelines designed to maintain the quality and biological safety of our products.
If your order arrives damaged or incorrect, please contact us within 7 days of delivery and include:
Once reviewed, we may provide:
Approved refunds may take several business days to fully process after the return is received.
Yes. Orders over $20 after discounts qualify for free shipping within the United States. Additional shipping information can be found during checkout or by contacting our support team.
Yes. Any active discounts or promotional pricing that apply to your order will automatically appear during checkout. If you have questions about current sales or promotions, feel free to contact us.
Our products are manufactured in Lee's Summit, Missouri.
Yes. All of our aragonite-based products, including magnetic frag rocks, are cured & soaked prior to packaging. All units are tested to ensure stability prior to packaging.
Yes. The substrate a coral grows on can influence encrustation, biofilm development, and overall growth patterns. Surface texture and porosity help determine how naturally a coral can attach and spread over time. Mineral-based frag substrates may also help create a more natural microenvironment around the frag, encouraging healthier attachment and more consistent growth compared to smoother or less porous materials.
Proper curing is essential before introducing any frag substrate into a reef aquarium, but the curing process varies depending on the material used. Ceramic frag plugs become reef safe after being fully kiln-fired because the material becomes chemically stable. Natural reef rock typically requires saltwater curing to remove excess organic material and stabilize water chemistry. Cement-based frag substrates require freshwater or RODI soaking with regular water changes to reduce excess alkalinity before aquarium use. Each curing process is designed to ensure the substrate is safe for marine livestock and stable in reef conditions.
Corals thrive in stable reef environments with balanced water chemistry, proper lighting, and consistent flow. Important parameters include alkalinity, calcium, magnesium, pH, nitrate, phosphate, and trace elements. Most corals also require stable lighting schedules and moderate water movement that mimics natural reef conditions. Because every species has different requirements, researching the preferred conditions for your specific coral is always recommended.
Yes. Our frag plugs and frag discs are designed to work with a wide variety of coral species, including soft corals, LPS, and SPS corals. The natural mineral blend and porous structure help support strong attachment and natural encrustation. Many hobbyists especially enjoy using these substrates for soft coral propagation because frags can often attach naturally over time with reduced reliance on adhesives. Stony corals also benefit from the textured surface, which may encourage more natural growth patterns and faster encrustation.
That depends on the type of coral and your preferred propagation method. Some soft corals can naturally attach themselves when placed in low flow conditions for several days or weeks. Many reef hobbyists still use a small amount of reef-safe cyanoacrylate gel to create an initial bond, especially for stony corals or higher flow systems. Once secured, the coral will begin naturally encrusting onto the substrate surface over time.
