Oscar Cichlid
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NameOscar Cichlid
Scientific NameAstronotus ocellatus
Common NamesOscar Fish, Marble Cichlid, Velvet Cichlid
FamilyCichlidae
OriginSouth America, Amazon Basin, Orinoco River, Paraná River
Temperamentsemi-aggressive
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)14
Water TypeFreshwater
Temperature Range (°F)74-80
pH Range6.0-7.5
Compatible SpeciesGreen Terror Cichlid, Jack Dempsey Cichlid, Flowerhorn Cichlid, Common Pleco, Sailfin Pleco, Large Synodontis Catfish
Description
Oscars are large, intelligent South American cichlids known for their striking patterns and interactive personalities. They require a spacious aquarium with robust filtration due to their size and messy eating habits. While generally semi-aggressive, they can coexist with other large, similarly tempered fish.
