
Pirarucu
Image: MTur Destinos (Public domain)
NamePirarucu
Scientific NameArapaima gigas
Common NamesPirarucu, Arapaima, Paiche
FamilyArapaimidae
OriginSouth America, Amazon Basin
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)5000
Max Size (Inches)120
Water TypeFreshwater
Temperature Range (°F)75-82
pH Range6.0-7.5
Description
The Pirarucu is one of the largest freshwater fish in the world, native to the Amazon basin. Known for its massive size and unique armored scales, it is a formidable apex predator. Due to its immense growth potential, this species is exclusively suited for very large public aquariums or specialized facilities, not typical home aquariums.





