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Underwater scene, showing different colorful fishes swimming
A school of silver fish with yellow fins is swimming close to the sandy ocean floor. The clear blue water above and the sunlight filtering through create a serene underwater environment. The fish are swimming in a group, with their fins moving in unison. The sandy ocean floor is visible, with small rocks and shells scattered around. The sunlight filtering through the water creates a beautiful effect, illuminating the fish and the sandy ocean floor.
Shoal of Striped Mackerel or Indian Nackerel (Rastrelliger kanagurta) swims in blue water with open mouths filtering for plankton on sunny day in sunrays, Red sea, Safaga, Egypt
Powder-blue Tang (Acanthurus leucosternon). Marine aquarium fish Naso lituratus
Magnificent and amazing underwater world of the tropical ocean.
Diving With Fishes
The Moorish idol, Zanclus cornutus, is a small marine fish species, of the family Zanclidae. Indo-Pacific and Gulf of California.
Paracanthurus hepatus, Blue tang  in Home Coral reef aquarium. Selective focus.
Pompadour small fish swimming in aquarium. Red Symphysodon discus swims in fishtank, side view
Close up of two ornate butterflyfish swimming around coral heads in Hawaii.
Symphysodon discus in an aquarium on a green background
Diagonalbanded Sweetlips Plectorhinchus lineatus occurs in the tropical Western Pacific from Ryukyu Islands to Ogasawara Islands to the Great Barrier Reef and New Caledonia in a depth range from 1-35m, max. length 72cm but rarely more than 60cm. The species lives solitary or in groups, looking for benthic mollusks and crustaceans and some little fish mainly during night, whilst at day it rests among the rocks and corals. \nTriton Bay, West Papua Province, Indonesia, \n3°55'1.0977 S 134°6'4.6351 E at 16m depth.
School of blue Indian Mackerel underwater along the dive site main marine life resources under the sea , Baa Atoll, Maldives.
Many tropical ornamental fish in the aquarium
The  porcupinefish is a species of marine fish in the family Diodontidae captured in the Boston aquarium.
Close-up of Sailfin tang on the coral reef.
School of sea  fish are swimming to water surface
massive bank of sardines in a shallow reef. Sardine bank or sardine run in red sea
From a scuba dive at Phi Phi Islands
Acanthurus sohal
Male Randall's Anthias' become striped in red and magenta while females will have a yellow nose. Randall's Anthias does best when kept in a species-specific tank of at least 70 gallons, or up a minimum of a 125 gallon aquarium when maintaining a small group. Males are best kept alone with several females, or singly.
King Angel Fish
different fishes in aquarium for design purpose, wallpaper
barracuda,caranx,snapper, school of fish, underwater tropical fishes, ocean life,
A school of fish swimming in turquoise ocean water. The fish are of different sizes and colors, with the largest one being a silver fish with black stripes. The water is a beautiful turquoise color and you can see the ocean floor in the background. The fish are swimming around rocks and coral, which are visible in the bottom right corner of the photo. The photo was taken from a low angle, looking up at the fish. The photo has a lively and colorful mood, as it captures the diversity and movement of the marine life.
Colorful Blue Yellow Emperor Angelfish Pomacanthus imperator Tropical Fish Waikiki Oahu Hawaii. Found in coral and reefs in tropical waters, including Pacific Ocean.
Shoal group of many red yellow tropical fishes in blue water with coral reef, colorful underwater world, copyspace for text, background wallpaper
Mackerel Scad Decapterus macarellus occurs circumglobal in tropical and subtropical oceans from 54°N to 46°S in a depth range from 0-400m, usually from 40-200m. Max. length is 46cm, common length 30cm. \nAdults prefer clear oceanic waters, frequently around islands. Usually they are seen as fast moving schools along the reef edges near deep water, like these specimen. The species feeds mainly on zooplankton, the eggs are pelagic. \nTriton Bay, south side of Dramai Rock, Indonesia, 4°2'33.4058 S 134°14'12.0248 E at 14m depth.
Life-giving sunlight underwater. Sun beams shinning underwater on the tropical coral reef. Ecosystem and environment conservation concept.
Sunlight shining through large school of small bait fish swimming in murmuration through a dark ocean cave. Photographed at Swallows cave while free diving in Tonga.
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