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Symphysodon discus in an aquarium on a green background
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Piraputanga (Brycon hilarii) - Freshwater Fish
Brightly colored tropical fish, mostly tangs and clownfish, anemones and corals in a salt water aquarium.
青い魚
Underwater  sea life - coral reef. Napoleonfish ( Cheilinus undulatus, Humphead wrasse )  fish,  deep in tropical sea.
Pompadour small fish swimming in aquarium. Red Symphysodon discus swims in fishtank, side view
The yellow tang (Zebrasoma flavescens), also known as the lemon sailfin, yellow sailfin tang or somber surgeonfish , is a species of marine ray-finned fish belonging to the family Acanthuridae which includes the surgeonfishes, unicornfishes and tangs.
Macro close up of Regal blue tang marine fish, palette surgeonfish, paracanthurus hepatus
Ribboned Sweetlips Plectorhinchus polytaenia occurs in the tropical Indo-West Pacific from West Coast India to Australia in a depth range from 5-40m on coastal and seaward reefs, max. length 50cm. The species is found singly, in small groups under ledges or large resting aggregations by day, foraging for small invertebrates at night. Adults are found on deep, current-prone slopes with rich invertebrate growth; juveniles on sheltered reefs nearby. \nBluestreak Cleaner Wrasses Labroides dimidiatus usually occur in pairs in the tropical Indo-Pacific in a depth range from 1-40m, usually 1-30m, max. length 14cm. The species creates 'cleaning stations' to which fishes come to have crustacean ectoparasites and mucus removed. Cleaning intensity is not related to client size or commonness. Even hands of divers will be cleaned if presented to the cleaning station! \nThis specimen was encountered in the Triton Bay, Kaimana Regency, West Papua Province, Indonesia, 3°54'50.604 S 134°6'0.828 E at 15m depth.
Queen angelfish (Holacanthus ciliaris), also known as the blue angelfish, golden angelfish or yellow angelfish underwater in sea with corals in background
Adults of Humphead or Napoleon Wrasse Cheilinus undulatus develop thick lips and a prominent bulbous hump on the forehead and can grow up to more than 2.2 meters. The species inhabits steep outer reef slopes, channel slopes and lagoon reefs. Primary food are mollusks, fishes, sea urchins, crustaceans and other invertebrates. Napoleon Wrasse is one of the few predators of toxic animals such as sea hares, boxfishes and crown-of-thorns starfish. Napoleon Wrasse is is seriously endangered, being hunted to the brink of extinction to feed a growing demand among wealthy Chinese diners for luxury live fish. Not wise, so crown-of-thorns starfishes take over and destroy the reefs.
Humphead maori wrasse is a napoleon fish found at the Great Barrier Reef in Australia.
Close up of two ornate butterflyfish swimming around coral heads in Hawaii.
Symphysodon discus in an aquarium on a green background
Fish on a coral reef
closeup of a blue tang surgeonfish, popular tropical aquarium pet, exotic fish from the pacific ocean
The yellow tang (Zebrasoma flavescens), also known as the lemon sailfin, yellow sailfin tang or somber surgeonfish , is a species of marine ray-finned fish belonging to the family Acanthuridae which includes the surgeonfishes, unicornfishes and tangs.
Green Terror (Andinoacara rivulatus) - Freshwater Fish
Acanthurus sohal
Various river fish swim in a large aquarium in the oceanarium.
Napoleon fish swimming in the Red sea, close up portrait, Red Sea Egypt
Tropical coral fish
Tropical fish swimming through the open water over coral reef
Portrait of beautiful fish in aquarium, undersea world and coral reef scene. Ocean aquarium concept. Big batfish.
Holacanthus clarionensis, also known as the clarion angelfish, is a species of marine angelfish of the family Pomacanthidae.   Baja  California. Mexico.
Seaweed Surgeon - Surgical Fish. Body up to 50 cm in length. Widespread in the Indian-Pacific tropical climate.
Tropical Fish
Spotfin Hogfish (Bodianus pulchellus) - Marine Fish
Adults of Humphead or Napoleon Wrasse Cheilinus undulatus develop thick lips and a prominent bulbous hump on the forehead and can grow up to more than 2.2 meters. The species inhabits steep outer reef slopes, channel slopes and lagoon reefs. Primary food are mollusks, fishes, sea urchins, crustaceans and other invertebrates. Napoleon Wrasse is one of the few predators of toxic animals such as sea hares, boxfishes and crown-of-thorns starfish. Napoleon Wrasse is is seriously endangered, being hunted to the brink of extinction to feed a growing demand among wealthy Chinese diners for luxury live fish. Not wise, so crown-of-thorns starfishes take over and destroy the reefs. :-( Palau, Micronesia, 7°8'9.15\
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