Dwarf Gourami
Trichogaster lalius
The dwarf gourami, long known as Colisa lalia, is a small labyrinth fish native to South Asia, prized for the male's brilliant colors, striped with blue and red. Calm in nature and rather shy, it moves peacefully in the upper part of the aquarium. It is a community fish provided certain rules are respected.
Parameters
- Water type
- Freshwater
- Min volume
- 60 L
- Temperature
- 22–28 °C
- pH
- 6–7.5
- Hardness (GH)
- 4–12 °GH
- Adult size
- 8 cm
- Lifespan
- 4 years
- Diet
- Omnivore
- Temperament
- Calme mais territorial
- Difficulty
- Intermédiaire
Environment
It prefers soft to moderately hard water, slightly acidic to neutral, well heated and especially calm, as it hates strong currents. Dense vegetation, floating plants and subdued lighting give it confidence. As a labyrinth fish, it comes to breathe air at the surface: leave space between the water and the lid and avoid cold drafts.
Feeding
Omnivorous, it accepts quality pellets and flakes, supplemented with live or frozen prey such as daphnia, brine shrimp and bloodworms. Vary the diet to support its colors and vitality. Distribute small amounts several times to avoid waste.
Tips & tankmates
Males are territorial with each other: keep only one male per modest-sized tank, or several females with one male in a large, heavily planted aquarium. The species is susceptible to certain bacterial and viral diseases, hence the importance of impeccable water and healthy specimens at purchase. During breeding, the male builds a bubble nest at the surface and guards the spawn.
Sources
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Information provided for guidance only; it may vary between individuals and conditions. If in doubt about an animal's health, consult a vet.