Crevalle Jack
Image: Eira Talwalkar (cc-by-nc)
NameCrevalle Jack
Scientific NameCaranx hippos
Common NamesCrevalle Jack, Common Jack, Black-tailed Trevally, Horse Crevalle
FamilyCarangidae
OriginWestern Atlantic Ocean, Gulf of Mexico, Caribbean Sea, Eastern Atlantic Ocean
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)2000
Max Size (Inches)40
Water TypeSaltwater
Temperature Range (°F)68-82
pH Range8.1-8.4
Compatible SpeciesOther large, robust marine predators
Description
The Crevalle Jack is a large, powerful, and predatory marine fish found in tropical and subtropical waters of the Atlantic Ocean. Known for its strong fighting ability, it is a popular game fish but rarely kept in home aquariums due to its immense size and specialized care requirements. This euryhaline species can tolerate a range of salinities but thrives in full marine environments.
