Pacu (Piaractus spp. / Colossoma spp.)
This Pacu was surrendered a few weeks ago. It was in a 300gal tank and would be best with other aggresive fish.
 
Size: 6 Inches
Tank Size: 150 Gal+
Care Level: Advanced
Diet: Omnivore – veggies, fruits, pellets, nuts (avoid hard-shelled)
Aggression Level: Peaceful but destructive due to size
Compatibility: Only with other large, hardy fish
Notes: Fast growers; require massive tanks, heavy filtration, and secure lids