Description
Red Tail Giant Gourami (Osphronemus goramy)
📌 Basic Info
Scientific Name: Osphronemus goramy (Red Tail variant)
Family: Osphronemidae
Origin: Southeast Asia
Size: 12 – 18 inches (30 – 45 cm)
Lifespan: 15 – 20 years
Tank Zone: Mid to top-water
🌊 Water Parameters
TDS: 150 – 300 ppm
pH: 6.5 – 7.5
Temperature: 24 – 30°C (75 – 86°F)
Hardness: 5 – 15 dGH
🐟 Characteristics
Silver-gray body with vibrant red tail; long, flowing fins.
Peaceful but can be territorial toward same species.
Slow mid-water swimmer; requires open swimming space.
Hardy species; thrives in large, well-maintained tanks.
🍽️ Food
Omnivorous: flakes, pellets, live/frozen foods, and plant matter.
Feed 2–3 times daily; adults need larger meals.
🛠️ Tank Setup & Maintenance
Minimum 250 gallons for adult fish.
Strong filtration to handle large bio-load.
Open swimming space with hardy plants; avoid sharp décor.
Weekly 25–30% water changes.
👥 Social Behavior
Territorial with same species; best kept singly or with ample space.
Compatible with other large, peaceful fish.
✅ Do’s
Provide a very large tank with open swimming areas.
Feed a varied diet for proper growth and health.
Maintain clean, stable water conditions.
❌ Don’ts
Don’t keep in small aquariums.
Avoid aggressive or small species that can be stressed.
Don’t overcrowd; adult fish grow very large.
⭐ Quick Tips
Red Tail Giant Gourami is an attractive centerpiece fish for large aquariums.
Long-lived, hardy, and peaceful.
Thrives in planted tanks with open swimming areas and moderate flow.




