Neon Dwarf Gourami
The (Trichogaster lalius) is a vibrant freshwater fish admired for its electric blue and red striping and calm, inquisitive personality. This colour variety offers striking contrast in planted and community aquariums while remaining compact and manageable in size.
s are labyrinth fish, meaning they can breathe atmospheric air, making them tolerant of a wide range of conditions when water quality is maintained. Best kept singly or as a pair, they add colour and gentle movement to peaceful aquarium setups.
Physical Characteristics
Adult Size: Approximately 6–7 cm (2.5–3 inches)
Coloration: Bright neon blue with red striping
Body Shape: Laterally compressed
Sexual Dimorphism:
Males are more brightly coloured
Females are paler and slightly rounder Behaviour & Temperament
Temperament: Peaceful
Tank Level: Mid to upper levels
Behaviour: Inquisitive, may show mild territorial behaviour Suitable Tank Mates
Tetras
Rasboras
Corydoras catfish
Small peaceful loaches
Avoid:
Aggressive or fin-nipping fish
Other male gouramis in small tanks
Breeding Information
Spawning Type: Bubble nest builder
Breeding Setup:
Floating plants recommended
Warm, calm water
Parental Care: Male guards the bubble nest
Notes: Remove female after spawning to prevent aggression
Special Considerations
Sensitive to poor water quality
Prefers calm water with minimal surface agitation
Best kept in mature, well-cycled aquariums
Colour and health improve with high-quality diet
Aquarium Requirements:
Minimum Tank Size: 40 litres
Water Temperature: 24–28°C
pH Range: 6.0–7.5
Water Hardness: 4–15 dGH
Substrate: Sand or fine gravel
Decor: Plants, driftwood, gentle hiding areas
Filtration: Gentle to moderate
Lighting: Moderate Diet & Feeding
Diet Type: Omnivore
Recommended Foods:
High-quality flakes or micro pellets
Frozen foods such as brine shrimp and bloodworms
Occasional live foods
Feeding Frequency: Once or twice daily in small amounts
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