Aquaria
Oscar Cichlid

Oscar Cichlid

Image: <a href="//commons.wikimedia.org/wiki/User:Vassil" title="User:Vassil">Vassil</a> (CC0)

NameOscar Cichlid
Scientific NameAstronotus ocellatus
Common NamesOscar, Velvet Cichlid, Marble Cichlid
FamilyCichlidae
OriginSouth America, Amazon Basin, Orinoco River, Paraná River
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)14
Water TypeFreshwater
Temperature Range (°F)74-81
pH Range6.0-7.5
Compatible SpeciesGreen Terror Cichlid, Jack Dempsey Cichlid, Large Plecos, Silver Dollar Fish, Arowana (in very large tanks)

Description

The Oscar Cichlid is a large, intelligent South American cichlid known for its striking patterns and engaging personality. They are popular aquarium fish but require significant tank space and robust filtration due to their size and waste production. Oscars can be semi-aggressive, especially towards smaller tankmates.

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