The Buenos Aires Tetra (Hyphessobrycon anisitsi), often referred to as the "Red Eye Tetra," is a hardy freshwater fish known for its striking appearance and active behavior. However, it's important to note that these fish are typically best kept in groups rather than as a single specimen. They are naturally schooling fish and thrive in social environments.
Key Features:
- Appearance: The Buenos Aires Tetra has a silvery body with a distinct reddish tint near its eye and sometimes a reddish or orange hue near its fins.
- Size: It grows to about 2.5–3 inches (6–7.5 cm) in length.
- Temperament: They are active and somewhat boisterous but can become nippy if kept alone or in too small a group.
- Lifespan: With proper care, they can live 5–6 years.
- Care Level: Easy, making them suitable for beginners.