
Oscar Cichlid
Image: <a href="//commons.wikimedia.org/wiki/User:Gpkp" title="User:Gpkp">Gpkp</a> (CC BY-SA 4.0)
NameOscar Cichlid
Scientific NameAstronotus ocellatus
Common NamesOscar Cichlid, Oscar Fish, Velvet Cichlid, Marble Cichlid, Tiger Oscar
FamilyCichlidae
OriginSouth America, Amazon Basin, Orinoco River Basin
Temperamentsemi-aggressive
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)75
Max Size (Inches)12
Water TypeFreshwater
Temperature Range (°F)74-80
pH Range6.0-7.5
Compatible SpeciesLarge Plecos, Arowanas, Green Terrors, Jack Dempseys, Silver Dollars
Description
The Oscar Cichlid is a large, intelligent, and popular South American cichlid known for its striking patterns and engaging personality. They require a spacious aquarium due to their significant size and waste production, making them an intermediate-level fish. Oscars are often interactive with their owners but can be territorial and aggressive, especially when breeding.





