Commonly known as spiny chromis, this damselfish is found in the western part of the Pacific, from the Philippines to Northeastern Australia and New Caledonia. Living in coral reefs up to 65 m deep, these fish form territorial pairs during reproduction and actively guard eggs and fry.

The powderblue surgeonfish typically measures around twenty centimeters but some rare individuals reach forty. This herbivore is common from East Asia to Bali. It gets its name from the white spot under its snout.

Adult, Acanthurus olivaceus has a brownish body with a vertical orange spot. The young also have this spot, but they are fluorescent yellow. This fish feeds on fine filamentous algae covering rocks and sand.

The sohal surgeonfish is native to the Persian Gulf, but an invasive population has established itself on the Greek coasts of the Mediterranean Sea. This territorial fish mainly lives alone, feeding on algae (sargassum) in outer reefs.

The convict surgeonfish are common inhabitants of the lagoons and seagrass beds of the Indo-Pacific region. Fond of filamentous algae, these herbivorous fish are often found in mangroves and estuaries, at the edge of freshwater. They are easily recognizable by their vertical black stripes.

The bristle-tail file-fish (Acreichthys tomentosus) is a master of mimicry, able to change the color and texture of its skin to blend in with the epiphytes of tropical seagrass beds. It plays an ecological role in controlling the proliferation of these organisms, thus protecting the photosynthesis of the seagrasses it lives in.

Amphiprion ocellaris is the best-known species of clownfish. It was popularized by Disney's productions "Finding Nemo" and "Finding Dory". It is mainly found in the eastern Indian Ocean, in the Andaman and Nicobar Islands, along the coasts of Thailand and Malaysia, as well as from northwestern Australia to Singapore.

The pink skunk anemonefish is a tropical fish native to the Indian and Pacific oceans. Common in the Indonesian seas and the Great Barrier Reef, it is easily recognizable by its pinkish color that can range towards orange and its unique white band.

The saddleback anemonefish generally lives in symbiosis with the leather anemone or Haddon's anemone. It feeds on plants, algae, and microorganisms closely related to its host.

This fish crushes the shells of its prey with its particularly strong teeth. During the breeding season, the male digs a nest in the sand where the female lays her eggs. The male protects the eggs until they hatch. In an aquarium, this species can be aggressive towards other fish.

The Spanish hogfish changes color according to the depth: blue in shallow waters, red in deeper areas, always with a bright yellow tail.

The bicolor angelfish is a tropical fish found throughout much of the Indo-Pacific region. It is easily recognizable by its bicolor pattern, bright yellow on top, followed by blue. This omnivore frequents lagoons and protected reef slopes, either as a pair or in small scattered groups.

The coral beauty angelfish is always born female. As they grow, individuals change their sex to become male, a phenomenon known as protogynous sequential hermaphroditism. The difference between male and female is therefore visible. The adult male is larger and has an anal fin ending in a point.

Colored in fluorescent yellow, this angelfish has earned the nickname 'lemon angelfish.' All individuals are born female, and some undergo a gender change during growth. These fish, well-known among aquarium enthusiasts, are found in the western Pacific Ocean, in coral-rich tropical waters.

This fish is very shy and it is easy to approach it when diving. it eyes are hidden by transverse black lines. It has a black eyespot on the dorsal fin, which attracts the attention of predators to parts of its body where there are no vital organs.

The blacklip butterflyfish has a broad geographical distribution that spans from the Red Sea to the Galápagos Islands. Typically, it is found alone or in pairs in shallow coral reefs. It feeds on polyps of soft corals, particularly leather corals and broccoli corals.

The raccoon butterflyfish (Chaetodon lunula) is a common reef fish in the Indo-Pacific. Yellow and brown in color, it feeds on nudibranchs, algae, and corals.

The eyes of this fish are masked by a colored band, and it has an eyespot at the back of its body that attracts predators to a part of the body without vital organs. It is popular among aquarists, but it requires prey of a suitable size, preferably live.

The blue-green Chromis is a fish that lives in large schools above dense coral areas. At the slightest alarm, this swift fish takes refuge in the colonies of branching corals. The Blue-green Chromis is common throughout the Indo-Pacific region.