The Silver Dollar Fish is a classic freshwater aquarium favorite, admired for its round, coin-like body, metallic shine, and calm schooling behavior. Easy to care for and highly active, Silver Dollars are an excellent choice for large community and planted aquariums.
Appearance & Size
- Adult Size: 12–15 cm
- Body Shape: Flat, round, coin-like body
- Coloration: Bright silver with subtle green sheen
- Fins: Transparent with slight tint
- Swimming Level: Mid-level
- Behavior: Active schooling fish
Their shimmering appearance makes them stand out, especially in well-lit tanks.
Ideal Aquarium Setup
- Tank Size: Minimum 200 litres
- Temperature: 24–28°C
- pH Range: 6.0–7.5
- Water Hardness: Soft to medium
- Filtration: Strong filtration with good water movement
- Decor: Driftwood, rocks, open swimming space
- Plants: Use hardy plants (they may nibble soft plants)
Silver Dollars should be kept in groups of 5 or more to reduce stress.
Feeding Requirements
Silver Dollar Fish are omnivorous with a strong herbivorous tendency:
- High-quality flakes or pellets
- Vegetable-based foods
- Blanched spinach, lettuce, peas
- Occasional frozen foods
A plant-rich diet keeps them healthy and active.
Behavior & Compatibility
- Peaceful and non-aggressive
- Excellent for large community tanks
- Compatible with large tetras, severums, angelfish, peaceful cichlids
- Avoid very small fish that may feel stressed by their size and activity
They are fast swimmers but generally gentle in temperament.