Coral Reefs

Coral Reefs are one of the most beautiful and important habitats on Earth. They cover less than 1% of the ocean floor, yet over 25% (that's 1 quarter) of marine species depend on this habitat in some way for survival.

The Coral itself might look like rock or plant but it is actually a type of animal! From the same family as Jellyfish and Sea Anemones, Corals are made up of millions of individual polyps all growing on top of each other. Each of these polyps lives within a shell but sticks out little stinging tentacles to catch plankton in the current. Coral polyps share their shell with algae which provides them with most of their food using photosynthesis. In exchange the Coral offers the algae a safe house so they both get a good deal!

When Corals are stressed by pollution, temperature or acidity changes, they spit out the algae from their shells. This is known as Coral bleaching as it is the algae which gives them colour and without it they turn white. Coral cannot survive for long without this algae. 

Scroll down to find out more about SEA LIFE Helsinki's most colourful Coral Reef inhabitants!

Find out more about Coral Reefs during your visit. Remember that majority of our corals are bred in our center! 

The SEA LIFE Trust is working to protect vital marine habitats

Find out more about Coral Reefs during your visit. Remember that majority of our corals are bred in our center! 

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Find out more about Coral Reefs during your visit. Remember that majority of our corals are bred in our center! 

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The SEA LIFE Trust is working to protect vital marine habitats

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The SEA LIFE Trust is working to protect vital marine habitats

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Clownfish

In Coral Reef you can get to know one of the ocean's best known and loved fish. The Clownfish!

Did you know that Clownfish live in the venomous tentacles of Sea Anemones? They are one of the only ocean creatures that can do this as they are protected by a layer of slimy mucus on their skin! Clownfish like to live in Sea Anemones so that they are protected from predators and can nibble on leftover food the Sea Anemone catches. In return, they help keep Sea Anemones and the area around them clean by eating up algae and other reef debris.

If you see a Clownfish couple in a Sea Anemone, the larger of the two will be the female, and the smaller the male.  Our Clownfish couple is Emma & Kamu. They are maybe the oldest known fish couple. Also their offspring can be spotted from our aquarium. He / she is located in the same tank with Seahorses.

 

Male Clownfish are very devoted parents. They look after the eggs, fanning them to keep them oxygenated. They will chase away fish much bigger than them and even square up to inquisitive scuba divers to protect their young!

Not all Clownfish species are orange in colour. Some are red, brown or even black!

All Clownfish are born boys! Some will eventually turn into girls when they are older. If you see two Clownfish on a Sea Anemone, the larger of the two will be the female, the smaller the male.

Male Clownfish are very devoted parents. They look after the eggs, fanning them to keep them oxygenated. They will chase away fish much bigger than them and even square up to inquisitive scuba divers to protect their young!

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Male Clownfish are very devoted parents. They look after the eggs, fanning them to keep them oxygenated. They will chase away fish much bigger than them and even square up to inquisitive scuba divers to protect their young!

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Not all Clownfish species are orange in colour. Some are red, brown or even black!

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Not all Clownfish species are orange in colour. Some are red, brown or even black!

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All Clownfish are born boys! Some will eventually turn into girls when they are older. If you see two Clownfish on a Sea Anemone, the larger of the two will be the female, the smaller the male.

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All Clownfish are born boys! Some will eventually turn into girls when they are older. If you see two Clownfish on a Sea Anemone, the larger of the two will be the female, the smaller the male.

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