Silver dollar
Metynnis argenteus
Neptune’s rating:
62- Aggression LevelMostly Peaceful
- Breeding AggressionSlightly More Aggressive
- DifficultyModerate
- HardinessModerate
- Length5.0 - 10.0 cm
- Liters per Fish4 L
- Maintenance LevelLow Maintenance
- pH6.5 - 7.5
- PopularityPopular
- RarityUncommon
- Minimum School Size6
- Tank HabitatSurface Dweller, Mid-tank Dweller, Bottom Dweller
- Temperature20.0 - 28.0 °C
- Territorial BehaviourMildly Territorial
Please note: These values are based on the average of various confirmed sources.
More about Silver dollar
The Silver dollar is a popular species in the aquarium hobby, known for its shimmering, flat, round body that resembles a silver coin. Originating from South America, this fish typically exhibits a silvery color, although variations can include hints of green or red, especially when mature. Its distinct circular shape and peaceful nature make it a favorite among aquarium enthusiasts. Highly sociable, Silver dollars thrive in groups and are commonly included in community tanks.