Overview
The Bala Shark (Balantiocheilos melanopterus) is a freshwater fish from the family Cyprinidae. It thrives at temperatures of 22–28 °C with a pH of 6.0–8.0, requiring a minimum tank size of 350 litres. Peaceful schooling fish that needs very large tanks due to its size. Jumps when startled — always keep a tight lid on the tank.
Scientific Classification
| Rank | Classification |
|---|---|
| Family | Cyprinidae |
| Genus | Balantiocheilos |
| Species | Balantiocheilos melanopterus |
| Water type | freshwater |
Natural Habitat
Appearance
Behavior
Jumps when startled — always keep a tight lid on the tank
| Trait | Value |
|---|---|
| Temperament | Peaceful schooling fish that needs very large tanks due to its size |
| Schooling | Yes |
| Activity level | active |
Water Requirements
| Parameter | Ideal Range | Notes |
|---|---|---|
| Temperature | 22–28°C (72–82°F) | Use a reliable adjustable heater |
| pH | 6–8 | Avoid sudden swings |
| Hardness (GH) | soft to medium dGH | Soft to moderately hard |
| Ammonia | 0 ppm | Any detectable ammonia signals a problem |
| Nitrite | 0 ppm | Toxic even at low levels |
| Nitrate | <40 ppm | Manage through regular partial water changes |
| Min. tank | 350L (92 gal) | Larger tanks are easier to keep stable |
Interesting Facts
- Despite the name, Bala Sharks are not true sharks but large cyprinids from Southeast Asia
📋 Full Care Guide
Ready to set up a tank for your Bala Shark? The complete care guide covers tank setup, feeding schedule, common diseases, tank mates, and breeding.
Read Bala Shark Care Guide →Related Species
Related Species & Guides
This species profile was reviewed for biological accuracy and practical aquarium care guidance. For suspected illness or disease, test your water parameters first and consult an aquatic veterinarian if symptoms persist.