Bleher's Rainbowfish – Chilatherina bleheri | Colorfully Brilliant Shoaling Fish with Lively Behavior & Elegant Sheen

The Bleher's Rainbowfish (Chilatherina bleheri) is a colorful ornamental fish from New Guinea that captivates with its shimmering metallic luster and active swimming behavior. Especially adult males display an impressive play of colors in shades of red, orange, and blue, intensely glowing depending on the light incidence.

This species is peaceful, keen to swim, and sociable – perfect for planted aquariums with sufficient swimming space. When kept in groups, the fish display their most beautiful colors and harmonious social behavior.

🌿 Characteristics & Care:
🐠 Fish size: M/L (5–6 cm)
🌎 Origin: New Guinea
🌡️ Temperature: 24–28 °C
💧 pH value: 6.5–7.5
⚖️ Total hardness: up to 15 °dGH
🐟 Social behavior: Peaceful, schooling fish (from 6 fish)
🌾 Aquarium: From 200 l, with plants, open swimming space & gentle lighting

🍽️ Feeding:
Eats live, frozen, and high-quality dry food. A varied diet with color-enhancing food promotes intense body coloration.

💡 Tip:
A light current, bright lighting, and open swimming space bring out the full color potential and natural behavior of the rainbowfish.

👉 Conclusion:
The Bleher's Rainbowfish (Chilatherina bleheri) is a peaceful, colorful schooling fish – ideal for community aquariums and lovers of lively species.