Honey Gourami — Description and Natural Habitat
The Honey Gourami (Trichogaster chuna, Hamilton, 1822) is one of the most charming small labyrinth fish in the aquarium hobby. Known for its warm amber coloration and peaceful temperament, it has become a firm favourite among fishkeepers worldwide — from complete beginners to seasoned aquarists.
The species is native to northeastern India and Bangladesh, inhabiting the river basins of the Ganges and Brahmaputra. In the wild it favours slow-moving or stagnant waters densely overgrown with aquatic and marginal vegetation — flooded rice paddies, irrigation canals, and shallow lakes. This background explains why a heavily planted aquarium suits it so well.
In older literature the fish often appears under its former classification as Colisa chuna. Modern taxonomy places it firmly in the genus Trichogaster, family Osphronemidae — the same family that includes the popular Kissing Gourami and the elegant Pearl Gourami. Both synonyms are still widely used, so do not be confused when you see either name in older books or on retailer labels.
Honey Gourami Appearance and Sexual Dimorphism
The Honey Gourami is a small fish: aquarium specimens typically reach 4–4.5 cm (about 1.7 in), with wild individuals occasionally growing to 5.5 cm. The body is laterally compressed and relatively tall — a shape perfectly suited to navigating dense plant thickets.
The dorsal fin begins roughly at mid-body and extends almost to the caudal peduncle, closely resembling the profile of the Dwarf Gourami (Trichogaster lalius). The anal fin starts just behind the ventral fins and also reaches the base of the tail. The caudal fin is rounded. Pectoral fins are small and transparent.
The most distinctive anatomical feature is the thread-like ventral fins, which in all Trichogaster species have evolved into tactile organs used to sense the environment in murky, heavily vegetated waters.
Colouration is the species’ greatest attraction. At rest the body glows with a warm honey-amber hue, accented by a darker, sometimes brownish lateral stripe. The dorsal fin is edged in lemon yellow. During spawning the male transforms dramatically, taking on a deep wine-red coloration that makes him one of the most spectacular small fish in the hobby. Several selectively bred colour variants are also available in the trade.
Telling Males from Females
| Feature | Male | Female |
|---|---|---|
| Body shape | Slender | More rounded |
| Colouration | Bright, intense | Paler, more subdued |
| Dorsal & anal fin tips | Pointed | Rounded |
| Breeding dress | Deep wine-red | Unchanged |
Sexual maturity is reached at approximately 6–8 months of age.
Honey Gourami Care Guide
Tank Size and Setup
Although a pair can technically be kept in a 15-litre tank, the Honey Gourami is naturally a shoaling species and thrives in groups. A group of 8–12 individuals with a higher ratio of females (1 male : 2–3 females) is ideal, requiring a tank of at least 50 litres. Extra females reduce male-to-male aggression, and keeping fish in a group noticeably calms this naturally shy species.
A tight-fitting lid is essential: like all labyrinth fish, Honey Gouramis regularly surface to breathe atmospheric air through their labyrinth organ, and a cold draught over the water surface can cause fatal respiratory illness.
Filtration should be gentle — a sponge filter or a spray-bar diffuser set to a low flow rate works perfectly. Strong currents stress the fish and can exhaust them over time.
Water Parameters
| Parameter | Optimal | Acceptable Range |
|---|---|---|
| Temperature | 24–28 °C (75–82 °F) | 22–30 °C |
| pH | 6.5–7.0 | 6.0–7.5 |
| Hardness (GH) | 4–10 °dGH | 2–15 °dGH |
| Ammonia (NH₃) | 0 mg/l | — |
| Nitrite (NO₂) | 0 mg/l | — |
| Nitrate (NO₃) | < 20 mg/l | up to 40 mg/l |
Weekly water changes of 20–25% using dechlorinated, temperature-matched water will keep parameters stable.
Plants, Substrate, and Décor
A dark substrate — black basalt gravel or fine dark sand — makes the fish’s golden colouration pop. The tank should be heavily planted with a combination of background plants (Vallisneria, Cryptocoryne, Hygrophila) and floating plants (Pistia, Riccia, duckweed). Floating vegetation is especially important: it diffuses light, reduces stress, and provides material for the male’s bubble nest during spawning.
Tankmates
The Honey Gourami’s gentle nature makes it an excellent community fish. Suitable companions include small tetras, rasboras, Corydoras catfish, and other peaceful species occupying different water layers. Avoid housing it with aggressive or nippy fish, and be cautious with significantly larger species. In our experience, a biotope-inspired setup with small Corydoras and neon tetras works beautifully — the fish occupy different layers, competition for food is minimal, and there is no harassment.
Feeding the Honey Gourami
In nature the Honey Gourami feeds on small invertebrates, insect larvae, and zooplankton. In the aquarium it is an undemanding omnivore that readily accepts:
- Dry foods: high-quality micro-pellets and flakes formulated for small fish;
- Live and frozen foods: baby brine shrimp (Artemia nauplii), daphnia, bloodworm, micro-worm;
- Plant-based supplements: spirulina flakes, blanched spinach.
Feed once or twice daily in small portions that are consumed within two to three minutes. A weekly fasting day benefits digestion and helps prevent internal bacterial issues. Always remove uneaten food promptly to avoid ammonia spikes.
Honey Gourami Breeding
Breeding the Honey Gourami is accessible even for beginners and is a rewarding experience. The male constructs a bubble nest at the water surface, often incorporating fragments of floating plants. His courtship colours intensify to a brilliant red, and he performs elaborate fin-spreading displays to attract the female.
To encourage spawning:
– Raise temperature to 26–28 °C;
– Lower water level to 15–20 cm;
– Ensure floating plants are present;
– Enrich the diet with live or frozen foods.
The female deposits 200–300 eggs, which the male collects in the nest. Remove the female after spawning — the male will guard the nest and may become aggressive. Eggs hatch in 24–36 hours; free-swimming fry appear 3–5 days later. First foods: infusoria, commercial fry powder, and baby brine shrimp nauplii as soon as they are large enough.
Full Care Summary Table
| Parameter | Details |
|---|---|
| Scientific name | Trichogaster chuna (Hamilton, 1822) |
| Synonyms | Colisa chuna, Colisa sota |
| Family | Osphronemidae |
| Size | Up to 4.5 cm (aquarium), 5.5 cm (wild) |
| Lifespan | 4–8 years |
| Difficulty | Easy |
| Minimum tank volume | 15 l (pair), 50 l+ (group) |
| Temperature | 24–28 °C |
| pH | 6.0–7.5 |
| Hardness GH | 4–10 °dGH |
| Diet | Omnivore |
| Temperament | Peaceful |
| Swimming level | Mid to top |
| Sexual maturity | 6–8 months |
FAQ — Frequently Asked Questions about Honey Gourami
❓ Can I keep a single Honey Gourami?
You can, but it is not recommended. This is a naturally shy species that becomes more confident and active in a group. A solitary individual often hides and may refuse food. Aim for a minimum group of six.
❓ Why has my Honey Gourami lost its colour?
Colour loss is usually caused by stress, poor water quality, disease, or inadequate nutrition. Start by checking temperature, pH, and nitrate levels. Add more hiding spots and floating plants to reduce stress. A varied diet including live foods usually helps restore colour within a few weeks.
❓ Are Honey Gouramis compatible with shrimp?
They generally coexist peacefully with adult dwarf shrimp (Neocaridina, Caridina), but juveniles and very small shrimp may be eaten. Plenty of moss and dense plants help shrimplets survive.
❓ How is the Honey Gourami different from the Dwarf Gourami?
The Dwarf Gourami (Trichogaster lalius) is slightly larger and sports striking diagonal red-and-blue stripes. The Honey Gourami is generally more tolerant of soft, slightly acidic water and tends to be calmer and less prone to the viral disease (Iridovirus) that frequently affects Dwarf Gouramis in the trade.
❓ How long do Honey Gouramis live?
With proper care — stable water parameters, a varied diet, and a low-stress environment — Honey Gouramis typically live 4 to 8 years in captivity.
References and further reading:
– FishBase: Trichogaster chuna
– Seriously Fish: Trichogaster chuna
Last updated: March 29, 2026
