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Dalmation Balloon Sailfin Molly Poecilia latipinna aquarium fish
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.
An Oscar fish, Red velvet, Cichlid, warm color tone, orange black mottled color, swimming in the tank underwater with blurred background, Phuket aquarium
Arowana in aquarium, a favorite fish with long body, beautiful dragon shape colorful for decoration in the aquarium in rich family
portrait of a zebra Angelfish in tank fish with blurred background Pterophyllum scalare
Panda garra freshwater fish - Garra flavatra
Painted Comber, small seabass grouper fish family Serranus Scriba, of Serranidae family from Mediterranean sea on white wood background
Macro Photography. Animal Close up. Macro shot of Synodontis nigriventris catfish in the aquarium. Fish on tanks. Shot in Macro lens
Dwarf cichlid male of Apistogramma Panduro
Colorful fish from the spieces Symphysodon discus in aquarium. Closeup, selective focus.
Mandarin fishes inhabit shallow protected lagoons and inshore reefs. They occur in the Western Pacific from Ryukyu Islands to Australia, usually in small groups spread over small area in a depth range from 1-18m, max. length 7cm. \nMandarinfish do not have scales, but a mucus layer for protection. It is not only a stinky slime they produce, but they also secrete a toxin to protect them against predators. Their dramatic colouration, known as aposematism, is a warning: unpalatability and toxicity - both prey and predator get to live longer. \nThe couples perform an extraordinary courtship dance at dusk. Females gather at the reef, judging if a male is worthy. A male who has successfully courted a lady attaches to her at the pelvic fin. Then the pair swim up from the reef towards the waters surface, releasing a cloud of sperm and around 200 eggs smaller than 1mm. \nThis specimen is a male: The presence of an elongated spine at the front of the first dorsal fin of males is distinctive. Females will not have this spike and will have a rounded first dorsal fin instead. In this case, there was a female too, but she didn't make it into the photo.\nBanda Neira Island, Indonesia, \n4°30'40.842 S 129°53'19.71 E at 1.5m depth
beautiful photo of auranti channa fish
Perch (Perca fluviatilis)
Close up view of gorgeous checkerboard red map discus aquarium fish. Hobby concept.
A beautiful goldfish swimming in an aquarium,
Bluegill fish close-up
Tropical fish swimming in the aquarium
Black rockfish (Sebastes melanops), or seaperch, bass, black rock cod, sea bass, black snapper and Pacific Ocean perch.
Channa maculata swimming in fish tank. An omnivorous fish that lives in the Mekong Delta is used to feed farmers during floods
Yellow Peacock Bass (Cichla kelberi) - Freshwater Fish
Scatophagus argus, spotted scat, Green scats or Argusfishes is a species of fish in the scat family Scatophagidae.
Dangerous predatory fish piranha swims in the aquarium. Pygocentrus nattereri.
Cromileptes altivelis or Panther Grouper. - Humpback grouper
Pacific halibut swims in the aquarium
Poecilia velifera, the Yucatan molly, lives in coastal waters of the Yucatan peninsula.
Cihlid Fish on blue background
Electric Blue Dempsey fish  in the aquarium (Neon Blue Dempsey, Jack Dempsey Neon Blue, Rocio octofasciata, Regan)
A beautiful skipper butterfly, Two-barred flasher, in the jungle of Guatemala.
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