Green Jack
NameGreen Jack
Scientific NameCaranx caballus
Common NamesGreen Jack, Caballos Jack, Horse Mackerel
FamilyCarangidae
OriginEastern Pacific Ocean, Southern California, Peru, Gulf of California
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)500
Max Size (Inches)24
Water TypeSaltwater
Temperature Range (°F)68-78
pH Range8.0-8.4
Compatible SpeciesOther large, robust jacks (in extremely large systems), Large groupers, Large snappers, Certain large sharks (in public aquariums), Certain large rays (in public aquariums)
Description
The Green Jack is a large, predatory marine fish found in the Eastern Pacific Ocean. It exhibits a silvery body with a greenish iridescence, a deeply forked caudal fin, and a prominent lateral line. This species is known for its powerful, fast swimming and is generally unsuitable for typical home aquariums due to its size and predatory nature.
