Arapaima fish
- Scientific name – Arapaima gigas
- Relative PH of the water – 6.7
- Hardness of water (dKH, dGH) – 8
- Temperature in degrees (°C) – 25
- Maximum length (cm) – 450
- Feeding habits – Live fishes
- Reproduction – Mouth brooder
- Aquarium lighting – Moderate
- Temperament – Aggressive or not recommended for beginners
- Aquarium setup – Mixed decorations
- Swimming habits – Surface swimmer
- Capacity of the smallest aquarium in which fish may be kept (in liters) – 1000
