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
- 29 gal
- 111 L
- Temperament
- Peaceful
- Social behavior
- Social
- Swim level
- Middle
- Difficulty
- Easy
- Breeding
- Bubble nester · Medium
- Rarity
- Common
- Family
- Osphronemidae
- Origin
- Malaysia, Thailand, Sumatra
Overview
The pearl gourami is a peaceful, social fish for a planted community tank. It is easy to keep.
Did you know
Pearl gouramis have long, threadlike pelvic fins that they use almost like feelers, touching objects and tank mates as they move. The fins are sensitive to taste and touch, so the fish feels its way through the tank.
Caring for the pearl gourami
Keep pearl gouramis in a tank of at least 29 gal (111 L). Plant it densely, add some floating cover up top and keep the flow calm. They breathe air at the surface, so leave a gap between the water line and the lid.
Keep the water at 75 to 86°F (24 to 30°C), with a pH of 6.0 to 7.5. They eat flake, small pellets and frozen foods such as bloodworms and brine shrimp.
Pearl gouramis are peaceful and get along with most calm community tank mates. They swim in the middle and upper water. They are social and fine alone or in a group. A group ideally has more females than males.
The male builds a bubble nest at the surface and guards the eggs and fry. Breeding them is moderately difficult.
Good to know
The pearl gourami is a member of the Osphronemidae, the gourami and betta family. With good care, it commonly lives 4 to 5 years.
In the wild
Pearl gouramis come from slow, heavily planted lowland waters in Malaysia, Thailand and Sumatra. The water there is often soft and a bit acidic.
Weekly picks
Tank mates
The 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.

Guppy
Poecilia reticulata
FreshwaterBrackish2.4 in (6 cm) · 10 gal (38 L)64–82°F (18–28°C)
Boeseman's rainbowfish
Melanotaenia boesemani
Freshwater4.3 in (11 cm) · 29 gal (108 L)81–86°F (27–30°C)
Red lizard whiptail
Rineloricaria lanceolata
Freshwater3.9 in (10 cm) · 24 gal (90 L)77–82°F (25–28°C)
Candy stripe goby
Awaous flavus
Freshwater3.9 in (10 cm) · 29 gal (110 L)75–82°F (24–28°C)
Redfin halfbeak
Nomorhamphus ebrardtii
Freshwater3.5 in (9 cm) · 29 gal (110 L)75–81°F (24–27°C)
Imitator catfish
Brachyrhamdia imitator
Freshwater2.2 in (5.5 cm) · 30 gal (112 L)73–82°F (23–28°C)
Common questions
What size tank does a pearl gourami need?
A pearl gourami needs at least 29 gal (111 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.
What does a pearl gourami eat?
A pearl gourami eats flake, small pellets and frozen foods such as bloodworms and brine shrimp.
How big does a pearl gourami get?
An adult pearl gourami reaches about 4.7 in (12 cm).
How does a pearl gourami breed?
Pearl gourami males build a bubble nest at the surface and guard the eggs and fry. Breeding them is moderately difficult.
Related species
5.1 in (13 cm)30 gal (115 L)75–86°F (24–30°C)Three spot gourami
Trichopodus trichopterus
5.1 in (13 cm) · 30 gal (115 L)
9.8 in (25 cm)61 gal (230 L)72–86°F (22–30°C)Snakeskin gourami
Trichopodus pectoralis
9.8 in (25 cm) · 61 gal (230 L)
5.9 in (15 cm)30 gal (115 L)77–86°F (25–30°C)Moonlight gourami
Trichopodus microlepis
5.9 in (15 cm) · 30 gal (115 L)
4.7 in (12 cm)53 gal (200 L)72–82°F (22–28°C)Combtail gourami
Belontia signata
4.7 in (12 cm) · 53 gal (200 L)
4.7 in (12 cm)29 gal (110 L)72–79°F (22–26°C)Peppermint pikehead
Luciocephalus aura
4.7 in (12 cm) · 29 gal (110 L)
3 in (7.5 cm)10 gal (38 L)72–81°F (22–27°C)Dwarf gourami
Trichogaster lalius
3 in (7.5 cm) · 10 gal (38 L)
