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Datasheet
| Minimum Tank Size | 120 litres / 31.70 US gallons |
| Maximum Size | 10.2cm / 4.02inches |
| Temperament | Peaceful |
| Care Description | Easy |
| Temperature | 23.9°C / 75.02°F - 30.0°C / 86.00°F |
| Carbonate Hardness | 5-18 |
| pH | 6.5-8.0 |
General Description:
The Pearl Gourami, also known as the Leeri or Lace Gourami, is recognized for its peaceful nature and striking appearance. Belonging to the Belontiidae family, this fish features a laterally compressed body with long, thin ventral fins resembling feelers. Its iridescent pearl and brown flecks create a shimmering "mother of pearl" effect, accentuated by a black horizontal line extending from its lips to the tail, culminating in a spot. As a Labyrinth Fish, the Pearl Gourami breathes directly from the air and requires access to the water's surface for respiration.
Aquarium Setup:
To provide optimal care for the Pearl Gourami, a tank of at least 120 litres (30 gallons) with water around 12 inches deep is recommended. The setup should include floating ferns for hiding spots, a dark substrate, and subdued lighting. Compatibility is crucial for tankmates, as similarly sized and tempered companions are ideal. Aggressive species like Cichlids should be avoided to prevent stress and color loss in the Pearl Gourami.
Behaviour:
This species exhibits a peaceful temperament, making it suitable for community tanks with non-aggressive fish. When stressed, Pearl Gouramis may retreat to a corner, lose coloration, and exhibit reduced appetite.
Feeding and Diet:
Being an omnivorous species, the Pearl Gourami thrives on a diet consisting of algae-based foods and meaty treats. A well-rounded feeding regimen includes algae-based flakes, freeze-dried bloodworms, tubifex, and brine shrimp to ensure proper nutrition.
Reproduction & Dimorphism:
Distinguishing between male and female Pearl Gouramis is relatively easy, with males showcasing extended, pointed dorsal and anal fins, often redder in coloration. Breeding pairs require conditioning with live or frozen brine shrimp and worms, along with elevated water temperatures for successful spawning. Males construct bubblenests for egg deposition, and post-spawning, it's crucial to separate the female. The male cares for the eggs and fry until they hatch, at which point the fry should be fed liquid food and gradually transitioned to brine shrimp and flake foods as they grow.
Habitat and Distribution:
In the wild, the Pearl Gourami (Trichogaster leeri) inhabits slow-moving waters, marshes, and rice paddies in Southeast Asia. It can be found in countries like Thailand, Malaysia, and Indonesia. The species thrives in water with a pH range of 6.5-8.0, a temperature range of 23.9-30.0°C, and carbonate hardness (KH) of 5-18.