African Red-Eyed Tetra

Arnoldichthys spilopterus

Medium
📏
Max Size
6cm (2.5″)
🏠
Min Tank Size
76L
⚗️
pH Range
6.5 - 7.5
🌡️
Temperature
23-28°C
(73-82°F)
🐟
Temperament
Peaceful

Care Requirements

💧 Water Parameters

pH Level
6.5 - 7.5
Temperature
23-28°C (73-82°F)

🏠 Tank Setup

Minimum Tank Size
76 Litres (20.1 US Gallons)
Minimum Shoal Size
6+ fish
Temperament
Peaceful

🍽️ Diet & Feeding

Omnivorous. A varied diet with a mix of dry and live/frozen foods is recommended.

🐟 Community Compatibility

Peaceful community fish of similar size. Avoid keeping with fin-nipping or aggressive species.

⚥ Sexual Dimorphism

Males are generally more colorful and may have longer fins, especially the dorsal fin.

🌍 Origin

Africa

About African Red-Eyed Tetra

The African Red-Eyed Tetra, scientifically known as Arnoldichthys spilopterus, is a lively freshwater fish originating from the rivers of West Africa. Known for its vibrant coloration and schooling behavior, this species adds dynamic movement and a splash of red to aquariums.

Characterized by a sleek, elongated body, the African Red-Eyed Tetra displays a striking contrast between its silvery base color and the distinctive red coloring around its eyes and adipose fin. The red eyes provide a captivating focal point, making these tetras visually appealing in a well-lit aquarium.

In their natural habitat, African Red-Eyed Tetras inhabit slow-moving rivers and streams with dense vegetation. Replicating this environment in captivity involves providing a well-planted aquarium with open swimming areas. These tetras are social and thrive when kept in groups, making them an excellent choice for a community aquarium.

Feeding the African Red-Eyed Tetra is straightforward, as they are omnivores. They accept a variety of foods, including high-quality flakes, pellets, live or frozen brine shrimp, and daphnia. Offering a diverse diet enhances their coloration and overall health.

African Red-Eyed Tetras are known for their active and schooling behavior, creating a dynamic display in the aquarium. Their schooling instinct provides not only a visually appealing sight but also a sense of security for the individual tetras. Maintaining stable water conditions, including appropriate temperature and pH, is essential for their well-being.

While generally peaceful, African Red-Eyed Tetras may display fin-nipping behavior, especially if kept in insufficient numbers. Ensuring a proper school size and choosing tankmates carefully contribute to a harmonious community tank. With their striking appearance and social nature, these tetras bring energy and vibrancy to freshwater aquariums, delighting hobbyists with their lively presence.

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