Green Scat (also called Spotted Scat) is a hardy, fast-growing fish best known for its round body, dark spots, and greenish-silver coloration.Quick definition:• Scientific name: Scatophagus argus• Juveniles are green/silver with black spots• Adults often lose spots and become more solid silver/green• Adult size: 10–15 inchesKey traits:• Very active, strong swimmer• Semi-aggressive, especially as it grows• Omnivorous (algae, flakes, pellets, vegetables, frozen foods)• Extremely hardyWater requirements (important):• Juveniles: freshwater → brackish• Adults: brackish to full marine recommended• Long-term freshwater usually leads to health issuesAquarium notes:• Needs large tank (125+ gallons as adult)• Strong filtration required• Likes rocks, open swimming space, and driftwood• Best kept with other large brackish fish
