Pearl Gourami

Pearl Gourami (Trichopodus leerii) is widely considered one of the most beautiful freshwater fish available — and it is hard to argue otherwise. The body is covered in a network of fine white-pearl spots and lines on a warm brown-orange background, creating an intricate, lace-like pattern across the entire fish. A vivid red-orange throat and chest in males in breeding condition adds further drama. It is also one of the most peaceful large gouramis — an ideal centerpiece for planted community aquariums.

Feeding & Care Tip: Sera Vipan Tropical Flakes and Hikari Micro Pellets make excellent daily staples. Supplement 2–3× per week with Hikari Frozen or Freeze-Dried Bloodworms or Hikari Vibra Bites. Feed small amounts 2–3 times daily. Males in breeding condition develop the most vivid red throat coloration — high-quality varied feeding enhances this considerably.

Native to slow-moving, heavily vegetated rivers, streams, and swamps of the Malay Peninsula, Sumatra, and Borneo — blackwater and peat swamp environments with soft, slightly acidic water. Soft, slightly acidic water produces the richest pearl patterning and the most vivid male coloration. Tannin additions from driftwood or Indian almond leaves are beneficial.

Keep one male with two or more females. Males are peaceful with other species but may display to and occasionally harass other male gouramis. One of the best large gouramis for community aquariums — compatible with tetras, rasboras, Corydoras, and most peaceful fish. Provide floating plants for bubble nest construction.

Males build floating bubble nests at the surface among plants or floating vegetation when in breeding condition — a fascinating and distinctive behavior. The male courts the female with elaborate fin displays, and the pair spawns beneath the nest. The male guards eggs and wriggling larvae until the fry become free-swimming. Remove the female after spawning to protect her from the male's nest-guarding aggression. All gouramis possess a labyrinth organ — a specialized breathing structure above the gills that allows them to breathe atmospheric air directly from the surface. This adaptation evolved for life in oxygen-poor waters and means gouramis can survive in conditions that would stress most other fish. Always ensure unobstructed surface access — a tight-fitting lid with a small gap, or a covered aquarium, prevents the fish from breathing cold air which can cause respiratory issues.

Care & Ideal Parameters