Peacock Eel Care Guide
Macrognathus siamensis
Stocking Calculator
Bioload Score
8000
Semi-AggressiveModerateFreshwater
- Max Size
- 30.0 cm / 11.8"
- Temperature
- 24–28°C (75–82°F)
- pH Range
- 6.5 – 7.5
- Min Tank Size
- 150L (40 gal)
- Min Group Size
- Can be kept alone
- Tank Level
- Bottom
- Origin
- Southeast Asia
- Temperament
- Semi-Aggressive
- Difficulty
- Moderate
- Breeding Difficulty
- Moderate
Diet
Carnivorous; prefers live foods but will accept frozen foods.
Community Compatibility
Can be kept with medium to large-sized peaceful fish.
Good to Know
The Peacock Eel is known for its striking patterns and elongated body, making it a fascinating species for the mid to bottom levels of the tank.
Gender Differences
Males have a pointed dorsal fin.
Stock Peacock Eel in Your Tank
Use our free stocking calculator to see if Peacock Eel fits your aquarium