Pearl gourami

Trichopodus leerii

FreshwaterFish

Care at a glance

Temperature
75–86°F
24–30°C
pH
6.0–7.5
Adult size
4.7 in
12 cm
Minimum tank
30 gal
115 L
Temperament
Peaceful
Social behavior
Social
Swim level
Middle
Difficulty
Easy
Breeding
Medium
Rarity
Common
Family
Osphronemidae
Origin
Malaysia, Thailand, Sumatra

Overview

A peaceful, social fish that sits in the middle and upper water. Keep a group, ideally with more females than males, in a tank of at least 115 liters. Aim for mid to high 20s C and a pH from about 6 to 7.5. They eat flake, small pellets, and frozen foods like bloodworms and brine shrimp, and they get along with most calm community tankmates.

In the wild

Pearl gouramis come from slow, heavily planted lowland waters in Malaysia, Thailand, and Sumatra, often soft and a bit acidic. Set the tank up to match that, with dense planting, some floating cover up top, and calm flow. They use the surface to breathe air, so leave a gap between the water line and the lid.

Good to know

This is a member of the Osphronemidae, the gourami and betta family. Adults reach about 12 cm. They are bubble nest builders, with the male building a nest at the surface and guarding the eggs and fry. With good care they commonly live 4 to 5 years.

Did you know

Pearl gouramis have long, threadlike pelvic fins they use almost like feelers, touching objects and tankmates as they move around. The fins are sensitive to taste and touch, so the fish is basically feeling its way through the tank.

Weekly picks

Tank mates

Pearl gourami is a peaceful, social species that keeps to the middle. These picks share a community profile with it, are safe together in both directions, and overlap on water type, temperature and pH.

Check the full mix in the stocking calculator

Common questions

What size tank does a Pearl gourami need?

A Pearl gourami needs at least 30 gal (115 L). It spends most of its time in the middle.

What temperature and pH does a Pearl gourami need?

A Pearl gourami is comfortable at 75–86°F (24–30°C) with a pH of 6.0–7.5.

How big does a Pearl gourami get?

An adult Pearl gourami reaches about 4.7 in (12 cm).

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