Marco Rocks Natural Frag Plugs

Now we have the bite size versions of your favourite Shelf and Nano rocks, perfect for those smaller nano systems! You can now also go full MARCO with our Bahama Aragonite sand and E-Marco cement to keep it in the family with the brand you trust!

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Q: What are Marco Rocks Natural Frag Plugs used for?

A: Marco Rocks Natural Frag Plugs are designed for mounting and growing coral frags in reef aquariums while maintaining a more natural reef appearance.

Q: What makes these frag plugs different from standard plugs?

A: Unlike traditional bright ceramic plugs, these feature a natural rock-like appearance that blends more seamlessly into reef aquascapes.

Q: Are the frag plugs reef safe?

A: Yes, they are designed specifically for reef aquariums and are safe for corals, fish, and invertebrates when used correctly.

Q: What types of corals can I use them with?

A: They are suitable for SPS, LPS, soft corals, zoanthids, and many other coral frags.

Q: Can I glue corals directly onto the plugs?

A: Yes, they work well with reef-safe coral glues and epoxies for securely mounting frags.

Q: Will they blend into my aquascape over time?

A: Yes, their natural texture and colour help them integrate more naturally into reef rock structures as coralline algae develops.

Q: Can beginners use these frag plugs?

A: Yes, they are easy to use and ideal for both beginner and advanced coral hobbyists.

Q: Do I need to rinse the plugs before use?

A: Rinsing before use is recommended to remove any dust or debris from handling and packaging.

Q: Can I use them in coral propagation systems?

A: Yes, they are ideal for coral farming, propagation tanks, frag swaps, and grow-out systems.

Q: Why choose natural-style frag plugs?

A: Natural frag plugs create a cleaner, more realistic reef appearance and reduce the visual distraction of artificial-looking mounts.