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Symphysodon discus in an aquarium on a green background
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.
Wonderful and beautiful underwater world with corals and tropical fish.
Large group of tropical fish on colorful corals underwater.
A Manta fish im Raje Ampat in Indonesia
A Skunk Anemonefish Clown fish (Amphiprion ephippium) is in a Magnificent Sea Anemone (Heteractis magnifica). The Anemone has stinging venom coated polyps, which the Anemone fish has the ability to cover its body with and use as protection from predators.  In return, the Anemone fish constantly eats parasites from the Anemone, keeping it clean.  A perfect demonstration of a symbiotic relationship in nature.  The location is Phi Phi islands, Andaman Sea, Krabi Province, Thailand.
Large school of Silver Jack Bigeye Trevally fish in feeding frenzy in clear blue water
Paracanthurus hepatus, Blue tang  in Home Coral reef aquarium. Selective focus.
Colorful Blue Yellow Emperor Angelfish Pomacanthus imperator Tropical Fish Waikiki Oahu Hawaii. Found in coral and reefs in tropical waters, including Pacific Ocean.
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.
Cloud above sea surface with tropical fish underwater, seascape over and under water, Pacific ocean, French Polynesia, Oceania
Bluefin Trevally Caranx melampygus occurs in the tropical Indo-Pacific Ocean from the Red Sea and East Africa to Ducie Island, north to the Ryukyu Islands, south to New Caledonia, in the Eastern Central Pacific from Mexico to Panama in a depth range from 0-190m, max. length 117cm, common 60cm. The species feeds mainly on other fishes, also crustaceans. Ciguatera poisoning can occur with at a length of minimum 50 cm. Ciguatera, a foodborn illness, caused by bioaccumulation is a very heat-resistant toxicity who cannot be detoxified by conventional cooking. \nBehind the Trevally there is a school of One-stripe Fusiliers Pterocaesio tessellata. The species occurs in the tropical Indo-West Pacific Ocean from Sri Lanka to Vanuatu, the New Hebrides in a depth range from 1-30m, max. length 18.5cm. \nTriton Bay, Kaimana Regency, Indonesia 3°57'58.68 S 134°9'6.27 E at 9m depth
School of sergeant fishes in the Indian Ocean, Maldives
Close-up of Sailfin tang on the coral reef.
Macro close up of Regal blue tang marine fish, palette surgeonfish, paracanthurus hepatus
A vibrant underwater scene with clear blue water and a school of various types of fish. The main focus of the image is a large school of silver fish with streamlined bodies and forked tails at the forefront. The seabed is visible below, covered in rocks and coral formations that provide a natural habitat for the marine life. Sunlight penetrates the water surface above, illuminating the scene and creating patterns of light and shadow throughout.
This wonderfully colourful parrotfish (Chlorurus gibbus, Heavybeak parrotfish, Papageifisch) presented itself in full beauty and seemed to be asking the photographer to take a picture of him. Divesite Gordon Reef, Northern Red Sea, Egypt | Dieser wunderbar bunte Papageifisch (Chlorurus gibbus, Heavybeak parrotfish) präsentierte sich in voller Schönheit und schien die Fotografin zu bitten, ein Foto von ihm zu machen. Tauchplatz Gordon Reef, Nördliches Rotes Meer, Ägypten
Many tropical ornamental fish in the aquarium
Beautiful tropical blue fish, vibrant nature of the coral reefs. Natural reserve in the Red Sea
Tropical fish swimming through the open water over coral reef
Animals of the underwater sea world. Ecosystem. Colorful tropical fish. Life in the coral reef. Vibrant angelfish swimming gracefully amidst a colorful coral reef.
Humpback Red Snapper Lutjanus gibbus occurs in the tropical Indo-Pacific Ocean in a depth range from 1-150m, max. length 50cm, common 45cm. Adults mainly inhabit coral reefs, sometimes like these specimens forming large aggregations, which are mostly stationary during the day. It is not easy to approach a school of Humpback Red Snapper Lutjanus gibbus, as this species has a well-spaced escape distance. By some reason that was a lucky day! Just one Red Snapper Lutjanus bohar at the right side. Blue Corner, Palau, Micronesia, 7°8'4.919\
Close-up view of an adult blueface angelfish (Pomacanthus xanthometopon)
Acanthurus olivaceus is a tropical fish, one of a number of fishes referred to as Acanthuridae or tangs and surgeonfish. Orange-band surgeonfish.  Maui Island,
A tropical ornamental fish swimming in the glass wall of the aquarium
Orange Shoulder Tang (Acanthurus olivaceus)
Sailfish feeding from the bait ball
Close up of two ornate butterflyfish swimming around coral heads in Hawaii.
Queen angelfish (Holacanthus ciliaris), also known as the blue angelfish, golden angelfish or yellow angelfish underwater in sea with corals in background
Mansuar island, Raja Ampat, West Papoua, Indonesia
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