Island Jack
NameIsland Jack
Scientific NameCarangoides fulvoguttatus
Common NamesYellowspotted Trevally, Yellowspotted Jack, Island Jack
FamilyCarangidae
OriginIndo-Pacific, Red Sea, Persian Gulf, East Africa, Australia, Japan
Temperamentsemi-aggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)500
Max Size (Inches)47
Water TypeSaltwater
Temperature Range (°F)75-82
pH Range8.1-8.4
Compatible SpeciesGroupers, Snappers, Large Angelfish, Triggerfish (with caution), Other large Jacks
Description
The Yellowspotted Trevally, also known as Island Jack, is a large, predatory marine fish characterized by its silvery body, distinctive yellow spots, and bright blue fins. This active swimmer is found in tropical and subtropical Indo-Pacific waters, often around reefs and coastal areas. Due to its significant adult size and active nature, it requires a very large aquarium.
