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The oscar Astronotus ocellatus is a species of fish from the cichlid family known under a variety of common names including tiger oscar velvet cichlid and marble cichlid. ocellatus specimens are often found for sale as a food fish in the local markets. The oscar fish or simply oscar is a species from the cichlid family that is commonly kept as a freshwater aquarium species.

In tropical south america where the species naturally resides a.

Oscar fish The fish has been introduced to other areas including india china The oscar comes from parts of south america namely the amazon river basin though it has been introduced to many areas around the globe. As an aquarium species there are many different varieties of oscar fish. The oscar fish also known simply as the oscar is a species in the cichlid family. Some people also refer to this species as the tiger oscar marble cichlid or velvet cichlid. Though it hails from south america you can find this fish in home aquariums virtually worldwide. The oscar fish also are known as astronotus ocellatus is a cichlid family fish species known under a wide range of different names including tiger oscar velvet cichlid and cichlid marble. In tropical south america where the species resides naturally a. Specimens of ocellatus are often found on local markets for sale as food fish. Main species of oscar fish.

There are different types of oscar fish which are very popular and widely available.it should be noted that several species of striking colors have been developed in captivity and are equally popular and also available.. Let us know more about these varieties below. This is the most common variety of oscar fish and has the main anatomical Oscar fish aggressive nature can cause tank mates to live in fear so choose passive fish. A few good examples include arowanas bichirs convict cichlids firemouth cichlids green terrors jack dempseys jaguar cichlids sailfin plecos severum cichlids and silver dollars. The oscar fish is a freshwater tropical cichlid native to various rivers and waterways located in the amazonian basin in south america. Even though the oscar can be found living wild in other parts of the world including some of the waterways around florida these are fish that have been released on purpose and have started breeding. Oscar fish are known worldwide as the monomorphic which clearly states that males and females look exactly identical in terms of their size shape and coloration. So how to identify male female oscar fish The best method to do that is to observe the breeding tube of oscars during their breeding period.

Oscar fish have a rough courtship that includes slapping each other with their tails and bodies. After the female lays her eggs the male fertilizes them. Both the parents guard their eggs and raise the babies together. It is the oscar fish s behavior that sets it apart from all other aquarium fish. One just needs to have one as a pet to In captivity oscar fish usually grows up to 11 to 12 inches and weighs below 3 lb. But if you take good care of oscar fish then it can even grow up to 15 inches. In the wild oscar fish usually grows up to 14 to 15 inches and weighs up to 3 lb. But there a few examples of oscar fish that are reported to grow up to 18 inches and weigh 3.5 lb.