Pearl Gourami
Trichopodus leerii
Pearl Gourami (Trichopodus leerii) — Intermediate care, Semi-aggressive, under Gourami. Minimum tank in the app: 30 US gal min; aim for 75–86°F and pH 6–7.8. The Pearl Gourami, with its striking appearance and semi-aggressive temperament, is well-suited for aquarists seeking a captivating centerpiece fish for a moderately sized tank.

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.
Natural distribution
Southeast Asia
- East & Southeast Asia
Regional colours match the stocking calculator’s origin map.
Pearl Gourami Tank Setup
Create a balanced environment with ample floating plants and hiding spots, which cater to their natural inclination to explore and seek refuge. A gentle water flow is ideal, complemented by a sandy or fine gravel substrate to mimic their natural habitat. Soft, subdued lighting helps maintain their comfort and promotes vibrant coloration, while structured layouts encourage natural behaviors.
What Do Pearl Gouramis Eat?
As omnivores, Pearl Gouramis accept a variety of foods but may be slower eaters, which can lead to competition with quicker feeders. It's essential to ensure they receive enough nourishment without being outcompeted, and providing a varied diet helps maintain their health and enhances coloration.
Pearl Gourami Tank Mates
Ideal tank mates include similarly sized, non-aggressive species such as smaller tetras and rasboras, which occupy different swimming zones. Avoid pairing with overly boisterous fish or those that occupy the same mid-level space, as this can trigger territorial disputes. Intraspecies interactions are generally harmonious unless breeding occurs, where males may show increased aggression.
Are Pearl Gouramis Good for Beginners?
We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. Aquarists often underestimate the importance of water quality and tank structure for Pearl Gouramis. Neglecting to provide adequate cover or introducing overly aggressive tank mates can lead to stress, aggression, or even illness.
Guides that pair with this fish
- Gourami care guide — Labyrinth fish basics including peaceful types.
- Dwarf gourami care — Useful contrast for temperament and disease context.
- Centerpiece fish ideas — Tank mate pacing around show fish.
Building a community? Run the full list through the stocking calculator before you add anything else.
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