Rough-ear Scad
NameRough-ear Scad
Scientific NameDecapterus macarellus
Common NamesRough-ear Scad, Mackerel Scad, Rough Scad, Shortfin Scad, Scad Mackerel
FamilyCarangidae
OriginIndo-Pacific, Red Sea, East Africa, Hawaii, Japan, Australia, Eastern Pacific
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)1000
Max Size (Inches)17.7
Water TypeSaltwater
Temperature Range (°F)75-82
pH Range8.1-8.4
Compatible SpeciesOther large pelagic fish, Large jacks, Tuna species (in public aquariums)
Description
The Rough-ear Scad is a pelagic, schooling marine fish belonging to the jack family, characterized by its elongated, silvery body and a series of scutes along its lateral line. This species is a fast-swimming predator, primarily feeding on zooplankton and small fish in open ocean environments. Due to its size, speed, and specialized needs, it is not suitable for typical home aquariums and is primarily found in large public aquariums.
