Oscar Cichlid
Image: <a href="//commons.wikimedia.org/wiki/User:George_Chernilevsky" title="User:George Chernilevsky">George Chernilevsky</a> (Public domain)
NameOscar Cichlid
Scientific NameAstronotus ocellatus
Common NamesOscar, Tiger Oscar, Velvet Cichlid, Marble Cichlid
FamilyCichlidae
OriginSouth America, Amazon Basin, Orinoco River, Paraná River
Temperamentsemi-aggressive
Dietcarnivore
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, Jack Dempsey, Convict Cichlid, Large Plecos, Silver Dollars, Arowana
Description
Oscars are large, intelligent South American cichlids known for their distinctive patterns and engaging personalities. They are popular aquarium fish but require significant tank space and diligent care due to their size and waste production. Their temperament can range from peaceful to aggressive, especially during breeding or if housed in too small an environment.
