Oscar Cichlid
Image: The original uploader was <a href="https://en.wikipedia.org/wiki/User:Sona1999" class="extiw" title="wikipedia:User:Sona1999">Sona1999</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>. (Public domain)
NameOscar Cichlid
Scientific NameAstronotus ocellatus
Common NamesOscar, 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 SpeciesLarge Pleco, Silver Arowana, Green Terror, Jack Dempsey, Firemouth Cichlid, Large Catfish species
Description
The Oscar Cichlid is a large, intelligent, and charismatic freshwater fish known for its distinctive patterns and interactive personality. They are popular among aquarists despite their demanding care requirements, including a large tank and robust filtration. Oscars are predatory and can be semi-aggressive, especially towards smaller tankmates.
