Moonlight Gourami

The Moonlight Gourami is a graceful and elegant freshwater fish known for its shimmering silver body that reflects a soft “moonlight” glow. Native to Southeast Asia, this species has a peaceful presence and is especially admired for its long, thread-like pelvic fins and calm swimming style. Males often display a slight orange tint on their throat and fins, making them more vibrant than females.

Moonlight Gourami (Trichopodus microlepis) – Complete Care Guide Description The Moonlight Gourami is a graceful and elegant freshwater fish known for its shimmering silver body that reflects a soft “moonlight” glow. Native to Southeast Asia, this species has a peaceful presence and is especially admired for its long, thread-like pelvic fins and calm swimming style. Males often display a slight orange tint on their throat and fins, making them more vibrant than females. Water Parameters Temperature: 24°C – 28°C pH: 6.0 – 7.5 Hardness: 5 – 15 dGH Tank Size: Minimum 30 gallons (larger for groups) Water Type: Soft to moderately hard, well-filtered Stable water conditions are essential, as Moonlight Gouramis are sensitive to sudden parameter changes. Care & Maintenance Moonlight Gouramis are relatively hardy but thrive best in a well-maintained aquarium: Provide a densely planted tank with floating plants to mimic their natural habitat Use gentle filtration, as they prefer slow-moving water Maintain good water quality with regular partial water changes They possess a labyrinth organ, allowing them to breathe atmospheric air—ensure access to the surface Lighting should be moderate to slightly dim to enhance their natural coloration and reduce stress. Behaviour & Temperament These gouramis are generally peaceful, calm, and shy, especially when first introduced: Prefer slow-moving tank mates Males can show mild territorial behavior, particularly during breeding Best kept singly, in pairs, or small groups with sufficient space They are ideal for community aquariums with non-aggressive species. Suitable Tank Mates Compatible tank mates should be peaceful and similar in temperament: Tetras (e.g., Neon, Rummy Nose) Rasboras Corydoras Catfish Peaceful barbs Other non-aggressive gouramis These combinations help maintain a stress-free environment. Tank Mates to Avoid Avoid aggressive or fin-nipping species that may stress or harm Moonlight Gouramis: Tiger Barbs (fin nippers) Large aggressive cichlids Bettas (may cause territorial conflicts) Fast, boisterous fish Such tank mates can lead to stress and health issues. Pro Tips Add floating plants to create shaded areas—they feel more secure Keep the tank covered, as they occasionally gulp air at the surface Feed a varied diet including flakes, pellets, and live/frozen foods Avoid overcrowding to maintain their calm nature During breeding, provide still water and plants for bubble nest building The Moonlight Gourami is a perfect choice for aquarists looking for a serene and visually soothing centerpiece fish. Its gentle nature and glowing appearance make it a standout addition to any peaceful community aquarium.