Fish
Giant Gourami
Osphronemus goramy · also called giant gouramis
Dwarfing the small, colourful gouramis popular in home aquariums, a giant gourami can reach up to 70 centimetres, a size that has made it an important farmed food fish across Southeast Asia for generations.
Overview
The giant gourami, Osphronemus goramy, is a Least Concern fish native to still and slow-moving fresh water across Southeast Asia. Its substantial size, importance as a farmed food fish, and long, feeler-like pelvic fins make it one of the most economically significant members of the gourami family.
The giant among gouramis
While most gouramis kept in home aquariums stay small enough for a modest tank, the giant gourami grows to a genuinely large size, a difference that has shaped its role as food rather than ornament across much of its native Southeast Asian range.
Status
Least Concern, remaining widespread across suitable freshwater habitat in Southeast Asia and farmed extensively for food.
Giant Gourami: common questions
How big does the giant gourami get?
It grows up to about 70 centimetres, making it far larger than the small gourami species, such as the dwarf or honey gourami, that are popular in home aquariums.
Why is the giant gourami farmed?
It is widely farmed across Southeast Asia as an important food fish, valued for growing to a substantial size on a largely plant-based diet.
What are the giant gourami's long pelvic fins for?
Its elongated, thread-like pelvic fins act as feelers, helping it sense its surroundings, which is particularly useful for navigating murky or low-visibility water.
How does the giant gourami care for its eggs?
The male builds a large nest from plant material and then guards the eggs and young closely once they hatch.