Pearl gourami
Trichopodus leerii
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
- Origin
- Malaysia, Thailand, Sumatra
- Family
- Osphronemidae
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.
Where to buy
Some links may not be the exact species or variety.
- Aquatic Arts Freshwater fish, shrimp and snails with an arrive-alive guarantee
- Imperial Tropicals Freshwater fish and inverts bred at a Florida hatchery
- Dan's Fish Freshwater fish, shrimp and snails with a live arrival guarantee
- The Wet Spot Tropical Fish Large freshwater selection from a longtime Portland fish store
- Aqua Huna Freshwater fish, shrimp and plants with a three day live arrival guarantee
…or ask your local fish store.
Appears in
Freshwater fish · Bettas & gouramis · Gouramis · Beginner fish · Community fish
Keeping Pearl gourami?
Track water tests, reminders and stocking fit.
Related species

Three spot gourami
Trichopodus trichopterus5.1 in (13 cm)30 gal (115 L)75–86°F (24–30°C)
Snakeskin gourami
Trichopodus pectoralis9.8 in (25 cm)61 gal (230 L)72–86°F (22–30°C)
Moonlight gourami
Trichopodus microlepis5.9 in (15 cm)30 gal (115 L)77–86°F (25–30°C)
Combtail gourami
Belontia signata4.7 in (12 cm)53 gal (200 L)72–82°F (22–28°C)
Dwarf gourami
Trichogaster lalius3 in (7.5 cm)16 gal (60 L)72–81°F (22–27°C)One-spot betta
Betta unimaculata4.5 in (11.5 cm)29 gal (110 L)70–79°F (21–26°C)
