Pirarucu
Image: <a rel="nofollow" class="external text" href="https://www.flickr.com/people/163189519@N03">MTur Destinos</a> (Public domain)
NamePirarucu
Scientific NameArapaima gigas
Common NamesPirarucu, Arapaima, Paiche
FamilyArapaimidae
OriginSouth America, Amazon Basin
Temperamentaggressive
Dietcarnivore
Care Levelexpert
Minimum Tank Size (Gallons)2000
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 River basin. It is an obligate air-breather known for its impressive size, distinctive scales, and reddish tail markings. This predatory species requires immense space and specialized care, making it unsuitable for most home aquariums.
