Fish
Pearl Gourami
Trichopodus leerii · also called pearl gouramis, lace gourami
Catching the light across a body scattered with fine, pale speckling, a pearl gourami drifts calmly through still water, its peaceful temperament and pearl-like pattern making it one of the most consistently popular fish in the entire gourami family.
Overview
The pearl gourami, Trichopodus leerii, is a peaceful, attractively patterned labyrinth fish native to still and slow-moving wetland habitat, including peat-swamp forest, across the Malay Peninsula, Sumatra, and Borneo in Southeast Asia. Its fine pearl-like speckling, seasonal orange breeding colouration in males, and unusually calm temperament for a gourami make it one of the most widely recommended community aquarium fish within the entire family.
A calmer relative in a sometimes-territorial family
While many gouramis can turn territorial, particularly among males of the same species, the pearl gourami is notably more tolerant of tankmates, a temperament that has helped make it a long-standing favourite for mixed community aquariums.
Status
Least Concern, remaining widespread across suitable wetland habitat throughout the Malay Peninsula, Sumatra, and Borneo.
Pearl Gourami: common questions
How did the pearl gourami get its name?
This species has a body covered in fine, pale speckling that catches the light in a way often compared to scattered pearls, a distinctive and attractive pattern that gives the species its common name and makes it a popular choice in the aquarium trade.
Is the pearl gourami a peaceful aquarium fish?
Yes, this species is considered one of the more peaceful members of the gourami family, generally tolerant of other calm fish and well suited to a mixed community aquarium, unlike some more territorial or aggressive gourami relatives.
How can you tell a male pearl gourami from a female?
A breeding male develops distinctive orange-red colouring across the breast and throat, contrasting against the pearl-like speckling found elsewhere on the body, while females typically retain a more uniformly pale, speckled appearance without this seasonal orange colouring.
Where does the pearl gourami live in the wild?
This species is native to still and slow-moving wetland habitat, including peat-swamp forest, across the Malay Peninsula, Sumatra, and Borneo in Southeast Asia, where it forages among dense aquatic vegetation for small invertebrates and plant matter.