The Blue Gourami (Trichopodus trichopterus) is one of the most beloved freshwater fish for both beginner and experienced aquarists. Recognized for its shimmering blue hues and gentle nature, this fish brings tranquility and elegance to any home aquarium.

🌿 Appearance & Behavior

The Blue Gourami displays a captivating metallic-blue coloration that may vary in intensity depending on lighting, diet, and mood. Males often have more vibrant coloration and longer dorsal fins than females. These fish are labyrinth breathers — meaning they can gulp air from the surface — making them resilient and adaptable to various conditions.

🏡 Tank Requirements

Provide a minimum tank size of 30 gallons to allow ample swimming space. Include live plants, driftwood, and gentle filtration to mimic their natural habitat. Blue Gouramis appreciate quiet surroundings and subdued lighting. Always ensure a tight-fitting lid, as they may jump occasionally.

🧡 Diet & Feeding

Being omnivorous, the Blue Gourami thrives on a balanced diet of high-quality flakes, pellets, and occasional treats like bloodworms, brine shrimp, or daphnia. Offer small portions 2–3 times daily to maintain optimal health and coloration.

🤝 Tankmates & Compatibility

This species is peaceful and ideal for community aquariums, coexisting well with tetras, rasboras, corydoras, and mollies. Avoid housing with aggressive or fin-nipping species. During breeding, males may become mildly territorial, so provide hiding spots or visual barriers.

🧬 Care Level

Rated as easy to moderate, the Blue Gourami is a hardy species that adapts well to a range of water conditions. Regular water changes and stable temperature are key to keeping them healthy and vibrant.

✅ Key Features

• Peaceful and beginner-friendly freshwater fish

• Beautiful iridescent blue coloration

• Hardy and adaptable to various environments

• Ideal for planted community tanks

• Labyrinth fish – can breathe atmospheric air