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A vibrant coral reef tank featuring colorful tropical marine fish, including a bright orange clownfish and a blue tang.

Our Animals

Tropical Fish

The Technicolor Swimmers

Tropical Fish

Dive into a world of warm waters and vibrant colours! "Tropical fish" come in an incredible variety of shapes and sizes, and here at St Andrews Aquarium, we celebrate them all. In our tropical marine section, you'll find the saltwater superstars that call the open oceans and coral reefs home, including huge, majestic Lionfish and our very own Nemo (Clownfish) and Dory (Blue Tang)! Prefer the river life? Head over to our Amazon section to meet our tropical freshwater fish. You'll spot a huge variety of South American residents, from the tiny, busy Cory Catfish zipping along the bottom to our magnificent Giant Pacu cruising through the water!

A large freshwater Amazonian tank featuring a lionfish swimming peacefully alongside smaller tropical river fish.
A vibrant coral reef tank featuring colorful tropical marine fish, including a bright orange clownfish and a blue tang.

Care & Conservation

Protecting the Reefs and Rivers

We focus on creating excitement around our animal encounters while highlighting the care, conservation, and respect behind every experience. Both coral reefs and freshwater basins like the Amazon are incredibly fragile ecosystems facing serious threats from climate change, pollution, and deforestation. By marveling at these brilliant, colorful fish, visitors learn about the importance of protecting the world's warm waters to keep these diverse habitats thriving.

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Monty's Fun fact

Fun Fact

Tropical Fish

Did you know that our Giant Pacu are actually cousins of the famous piranha? But don't worry, they are the gentle giants of the Amazon River! Instead of sharp, pointy teeth for hunting, Pacu have flat, square teeth that look surprisingly human—perfect for chomping down on crunchy fruits and nuts that fall into the water!

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