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FishmediumFreshwater

Banded Gourami

Trichogaster fasciata

📍 South Asia and Southeast Asia (India, Bangladesh, Myanmar)

The Banded Gourami (Trichogaster fasciata) is a strikingly beautiful labyrinth fish native to South and Southeast Asia, displaying vivid orange and blue banding that intensifies during breeding. It is a hardy and relatively peaceful species well-suited for community aquariums with similarly sized, non-aggressive tankmates. Like all gouramis, it breathes atmospheric air using its labyrinth organ and should have access to the water surface.

Size4.5"
Min Tank30g
semi-aggressive
Zonemiddle

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Care Guide

Diet

Banded Gouramis are omnivores that thrive on a varied diet including high-quality flake or pellet foods as a staple. Supplement regularly with live or frozen foods such as bloodworms, daphnia, and brine shrimp to enhance coloration and conditioning. Feed small amounts 2-3 times daily, and occasionally offer blanched spinach or zucchini for plant matter.

Behavior

Banded Gouramis are generally peaceful but males can become territorial and semi-aggressive toward other males of the same or similar species, especially in smaller tanks. They are active mid-level swimmers that spend time exploring the tank and occasionally venturing to the surface to breathe air. It is best to keep one male with one or two females, or in a spacious community tank with ample hiding spots and plants.

Breeding

Breeding Banded Gouramis is moderately challenging and requires a separate breeding tank with shallow, warm water around 26-28°C and floating plants. The male builds a bubble nest at the surface and courts the female with elaborate displays; after spawning, the male guards the nest aggressively and the female should be removed. Eggs hatch in 24-48 hours and fry become free-swimming within a few days, requiring infusoria or finely crushed food initially.

Common Diseases

Ich (White Spot Disease)

Symptoms

Small white spots resembling salt grains on body and fins, flashing against surfaces, lethargy, loss of appetite

Treatment

Raise water temperature gradually to 28-30°C, treat with copper-based medication or ich-specific treatments, perform frequent partial water changes

Velvet Disease (Oodinium)

Symptoms

Gold or rust-colored dust-like coating on skin, rapid gill movement, clamped fins, scratching against objects

Treatment

Dim tank lighting, treat with copper-based medication or acriflavine, raise temperature slightly, and perform water changes

Bacterial Fin Rot

Symptoms

Frayed, discolored, or deteriorating fins, reddening at fin edges, lethargy

Treatment

Improve water quality immediately, treat with broad-spectrum antibiotics such as kanamycin or erythromycin, remove any fin-nipping tankmates

Labyrinth Organ Inflammation

Symptoms

Gasping at surface excessively, labored breathing, lethargy, loss of color

Treatment

Ensure surface access is unobstructed, maintain warm stable temperatures, improve water quality, and treat secondary bacterial infections if present with antibiotics

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Quick Facts

diet
Omnivore – accepts flakes, pellets, live/frozen foods such as bloodworms and brine shrimp, and blanched vegetables
lifespan
4-6 years
max size
11 cm (4.5 in)
tank size
30 gallons minimum
temperament
semi-aggressive

Water it likes

ph
6.5-7.5
ammonia
0 ppm
nitrate
<20 ppm
hardness
5-15 dGH
temperature
72–82°F (22–28°C)

Stats

Community tips0
Kept by0 hobbyists