Cairns Marine

Cairns Marine Australia’s largest and leading supplier of Marine Fish, Invertebrates and Corals. *Wholesale Only*

Owned and operated by the Squire family, Cairns Marine is based in Australia’s tropical far north, has easy access to the world famous Great Barrier Reef, the isolated and pristine reefs of the Coral Sea and the remote and untamed Gulf of Carpentaria. Cairns Marine has a growing team of over 60 staff members across Australia, including highly trained divers, marine biologists and aquarists. The Sq

uires have been collecting animals for display since 1964 when they purchased the Cairns Baths and converted them to an oceanarium and displayed the animals of the Great Barrier Reef to the public for the first time. Today, the company operates three fully customised 22m vessels collecting under strict licensing and fisheries management conditions from the Great Barrier Reef and Coral Sea. Specimens are kept at our custom built holding and husbandry facility in Cairns, Mackay and Darwin which are distributed across Australia and around the world.

🌊🔥 G'DAY REEFERS! 🔥🌊The coral goodness just keeps coming! 😍Here's another look at Cairns Marine's incredible range of ha...
02/08/2026

🌊🔥 G'DAY REEFERS! 🔥🌊

The coral goodness just keeps coming! 😍

Here's another look at Cairns Marine's incredible range of hand-collected Australian corals! Sustainably harvested from the iconic Great Barrier Reef by our experienced dive team. Every piece is carefully selected to bring you the color, quality, and uniqueness that Cairns Marine is known for.

💥 These beauties won't last long, so get in quick!

📩 Ready to order?
🇦🇺 Domestic Sales – Mel
✉️ [email protected]

🌏 Export Sales – David
✉️ [email protected]

🚨 And it gets even better...

This Monday we'll be receiving a fresh shipment of bright, colorful SPS along with an awesome range of stunning inshore fish. The perfect opportunity to build an epic mixed order of premium Australian livestock!

Don't miss out, your favorites will disappear fast! 👊🐠🪸

🪸 Fresh from the Great Barrier Reef – Mackay Collection 🇦🇺Collected this week from the pristine reefs of Mackay, these s...
01/08/2026

🪸 Fresh from the Great Barrier Reef – Mackay Collection 🇦🇺

Collected this week from the pristine reefs of Mackay, these stunning Acanthastrea lordhowensis showcase the incredible colour and diversity found on Australia's Great Barrier Reef.

Every coral is carefully hand collected by our experienced team, ensuring minimal impact on the surrounding reef while maintaining the highest standards of animal welfare. Through strict government quotas, scientific management, and responsible collection practices, Australia's coral fishery continues to demonstrate that sustainable use and reef conservation can work hand in hand.

From fiery oranges to vibrant greens and some even multicolors 😉, each colony is completely unique. A true reflection of the natural beauty of the GBR.

At Cairns Marine, we're proud to supply responsibly collected Australian corals to aquarium professionals around the world while supporting the long-term sustainability of this remarkable ecosystem.

🌊 Sustainably Hand Collected
🇦🇺 Great Barrier Reef, Australia
📍 Collected this week from Mackay

30/07/2026

🐟 THE GRAND REVEAL 🐟

This week’s Super Fish Nerd Challenge was the Bluelined Surgeonfish, Acanthurus lineatus, also known as the Lined Surgeonfish or Clown Tang.

🥇 First correct answer: Kai (no surprises)
🥈 Second correct answer: Seth Ward

The tail was the giveaway: a dark caudal fin, broad pale crescent and bright edging.

And what an animal it is. Acanthurus lineatus is one of the most extraordinary and beautiful surgeonfish, with vivid blue and yellow lines across the head and upper body, a pale underside and orange-yellow fins.

We do not have them often and generally only receive a small number. They are also not a fish for everyone.

Acanthurus lineatus can reach about 38 cm total length. It is a powerful, active and strongly territorial algal grazer that naturally occupies shallow, wave-exposed reef habitat.

In aquaria, it needs a genuinely large, mature system with strong water movement, excellent oxygenation, plenty of swimming room, continual access to suitable algal foods and carefully chosen tank mates. It is not a sensible surgeonfish for the average reef aquarium, but in the right system it is an absolutely magnificent display animal.

It is a good reminder that choosing a fish should be about far more than colour. Adult size, natural behaviour, feeding ecology and the aquarium available all matter.

Well done to everyone who picked it from the tail alone, especially our first two fish nerds this week.

Domestic and international trade clients interested in future availability can speak with Mel or David.

🐟 SUPER FISH NERD CHALLENGE 🐟Another easy one this week… or at least it should be for the regulars.We have cropped right...
29/07/2026

🐟 SUPER FISH NERD CHALLENGE 🐟

Another easy one this week… or at least it should be for the regulars.

We have cropped right in on the tail, but there is more than enough there for a proper fish nerd to work with. Have a good look at the shape, pattern and colour. This is a very distinctive fish once you know what you are looking at.

Common and scientific name please.

And before we get started… where was Lemon last week? Noticeably absent when the bragging rights were being handed out. We expect a return to form this week, Lemon!

RULES OF ENGAGEMENT

🐠 Put your answer in the comments.

🐠 Common and scientific name are required for a complete answer.

🐠 The first two correct answers will be recognised in tomorrow’s Grand Reveal.

🐠 Recognition and bragging rights only. No prizes, other than proving you know your fish.

🐠 The answer will be revealed tomorrow at 6:00 p.m. Cairns time.

Good luck, fish nerds!

23/07/2026

🐟 GRAND REVEAL — WEEKLY SUPER FISH NERD CHALLENGE 🐟

The mystery stripes belonged to the pelvic fin of an Emperor Angelfish, Pomacanthus imperator. Congratulations to Nguyễn Nam Phương, who was first to nail it, along with our regular Sam Shepard not far behind — excellent work from some seriously sharp fish nerds. Watch the attached clip for the full reveal, and we will be back next Wednesday at 6 pm Cairns time with another challenge. Enjoy the bragging rights while they last!

🐟 THE WEEKLY SUPER FISH NERD CHALLENGE IS BACK! 🦈Think you know your marine life? Here is another chance to prove it.As ...
22/07/2026

🐟 THE WEEKLY SUPER FISH NERD CHALLENGE IS BACK! 🦈

Think you know your marine life? Here is another chance to prove it.

As always, there is no cash prize, no trophy and definitely no new boat. The reward is far more valuable: recognition from your fellow fish nerds, full bragging rights and the warm satisfaction of knowing that your hours spent staring into aquariums, scrolling through fish photos and memorising scientific names have finally paid off.

There has been a little criticism that some of our previous challenges have been too hard. This one is easier, but let’s be honest — there is no real reward if it isn’t at least a little bit difficult. If it was easy, you wouldn’t be a Super Fish Nerd. You would just be an average fish nerd, right?

The rules moving forward: The Weekly Super Fish Nerd Challenge will be posted every Wednesday at 6 pm Cairns time. Put your guess in the comments, and the grand reveal will follow at 6 pm the next day. The first person to correctly identify the animal wins the official accolades, but everyone else who gets it right can still quietly enjoy knowing they are pretty bloody good too — so it is always worth putting your answer down. The mystery animal could be a fish, shark, ray or any kind of marine invertebrate, and we will introduce corals into the mix at some stage as well. Scientific names are encouraged where you know them, educated guesses are welcome, and yes… Lemon is allowed to participate.

Let the fish-nerdery begin.

🌊 Sunday's highlights from Mackay! 🌊What a way to finish the weekend! Our latest Mackay LPS collection has arrived at Ca...
19/07/2026

🌊 Sunday's highlights from Mackay! 🌊

What a way to finish the weekend! Our latest Mackay LPS collection has arrived at Cairns Marine, bringing with it an outstanding selection of premium Australian corals. Featuring vibrant Toxic and Gold Hammers, stunning Toxic Divisa, brilliant Red Goniopora, and beautifully patterned Symphyllia, this collection showcases the incredible quality and diversity of Queensland's reefs.

🌏 Looking to import Australia's finest corals? Contact David to arrange your next international shipment.

🇦🇺 Australian customers: Contact Mel to secure these corals for your next domestic order.

Get in touch today and don't miss this incredible Mackay LPS release!

🪸 As promised... here's another look at what's just arrived from Mackay! 🇦🇺Our latest Mackay coral collection is settlin...
18/07/2026

🪸 As promised... here's another look at what's just arrived from Mackay! 🇦🇺

Our latest Mackay coral collection is settling in beautifully, and we couldn't wait to share a few more of these incredible Australian specimens.

Every coral is carefully hand collected by our experienced dive team. It's a privilege to work alongside healthy reef ecosystems while supporting research, conservation, education, and our global partners!

From vibrant Lobophyllia spp and stunning Echinophyllia spp (Chalice) to unique Australian LPS favourites, this unload is packed with exceptional pieces, and we've only just scratched the surface.

📸 Stay tuned—there's still plenty more to come from this collection over the next few days!

Address

14 Industrial Avenue
Cairns, QLD
4870

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