Fish

All fish share two traits: they live in water, and they have a backbone—they are vertebrates. Discover fun and interesting facts about fish, learn about their habitat and stories with the latest news, stories, articles & guides from the team at SEA LIFE Sydney Aquarium.

Trending Related News, Stories & Articles

Discover Sydney Harbour species like the Boxfish

Meet the Locals - Sydney Harbour Fish Species

There’s so much sea life to explore in Sydney, whether you’re swimming in the harbour or diving with sharks at SEA LIFE Sydney Aquarium. Discover the sea life of Sydney.

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Diamond Trevally

Diamonds Are a Fish’s Best Friend

The Shiny Colour of SEA LIFE Sydney Aquarium's Diamond Trevally is both pretty and protection

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HAGFISH 2

Feed your ex to a hagfish this Valentine’s Day!

As loved up couples exchange roses and kisses on Valentine’s Day this year, SEA LIFE Sydney Aquarium is giving singles burned by passed lovers the chance to release their inner pain by feeding their ex to a hagfish!

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Grey Nurse Shark 1

Diverse Fathering Styles

This Father's Day, WILD LIFE Sydney Zoo and SEA LIFE Sydney Aquarium are celebrating the diversity of fathering styles amongst the many creatures in our care.

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The littlest and boldest new arrivals

Explore the shipwreck and meet our newest arrivals.

SPP Photo2 By Luke Pearce

A BIG PROJECT TO SAVE TINY FISH!

SEA LIFE Sydney Aquarium and DPI Fisheries have launched an exciting recovery project to breed and release the endangered Southern Pygmy Perch.

Grey Nurse shark at SEA LIFE Sydney

How would the aquatic creatures of SEA LIFE stack up in the sporting arena?

We’ve been cheering on our favourite Aussie athletes on TV, which had us thinking: how would the aquatic animals of SEA LIFE go in the sporting arena?

All Recent News, Stories & Articles

Family smiling and enjoying the interactive Rockpool Ranger exhibit at SEA LIFE Sydney Aquarium
  • Friday 10th April 2026
  • Events, Holidays

Easter School Holidays in Sydney: The Ultimate Family Activity Guide

Looking for things to do during these Easter school holidays in Sydney?

Reshark001
  • Wednesday 11th March 2026
  • Conservation

Zebra Shark Rewilding Update: 62 Sharks Now Swimming in Raja Ampat

The StAR Project continues to deliver major milestones in the recovery of endangered zebra sharks (Stegostoma tigrinum) in the waters of Raja Ampat, Indonesia.
SLSA QUIET MORNING
  • Friday 13th February 2026
  • Quiet Morning

Join us for a 'Quiet Morning'

SEA LIFE Sydney Aquarium will be opening their doors for a ‘Sensory Session'.
family celebrating lunar new year at sea life sydney
  • Tuesday 3rd February 2026
  • Activities, Things To Do, Events, Holidays

Here's whats on this Lunar New Year at SEA LIFE Sydney

Celebrate the Year of the Horse across Sydney’s most loved attractions - SEA LIFE Sydney Aquarium, WILD LIFE Sydney Zoo, Madame Tussauds Sydney, and Sydney Tower Eye. This Lunar New Year, these Merlin Entertainments favourites are filling Darling Harbour and the CBD with colour, culture and festive moments for every kind of explorer.
SLS Hero Image
  • Wednesday 23rd July 2025
  • Sharks, Sea Life
  • Brittany Jazevski

Meet the Sharks at SEA LIFE Sydney!

Explore jaw-dropping shark facts, from teeth to sleep, intelligence, and conservation. Dive into the lives of 13 shark species at SEA LIFE Sydney Aquarium.

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