Indian Glass Catfish – Kryptopterus bicirrhis | Transparent Shoaling Fish & Rare Wild Catch

The Indian Glass Catfish (Kryptopterus bicirrhis) is a fascinating, transparent schooling fish from Southeast Asia. Its almost crystal-clear body allows a view of the fish's interior, making it one of the most extraordinary aquarium inhabitants. Under suitable lighting, its flanks shimmer silvery to bluish – an elegant spectacle in the aquarium.

The Kryptopterus bicirrhis originates from slow-flowing rivers and streams in Thailand, Malaysia, and Indonesia. It is a peaceful, calm schooling fish that thrives in groups of at least 6–8 individuals. Especially in well-planted, dimly lit aquariums with current, it exhibits its natural, harmonious behavior.

🌿 Characteristics & Care:
🐠 Fish size: M (approx. 4.5 cm)
🌎 Origin: Southeast Asia (Thailand, Malaysia, Indonesia) – Wild-caught
🌡️ Temperature: 24–28 °C
💧 pH value: 6.0–7.5
⚖️ Total hardness: up to 15 °dGH
🐟 Social behavior: Peaceful, sensitive schooling fish
🌾 Aquarium: From 150 l, densely planted with open swimming space & slight current

🍽️ Feeding:
The Kryptopterus bicirrhis prefers fine live and frozen food such as Artemia, Cyclops, Daphnia, and mosquito larvae. It also accepts high-quality powdered or flake food, provided it sinks slowly. A varied, protein-rich diet promotes vitality and the shimmer of its body structure.

💡 Tip:
The Indian Glass Catfish is sensitive to sudden changes. A calm environment, soft water, and consistent water parameters are crucial. In a larger group, it feels secure and displays its natural, elegant swimming behavior.

👉 Conclusion:
The Indian Glass Catfish (Kryptopterus bicirrhis) is a rare, peaceful schooling fish with glassy beauty – perfect for lovers of unusual species and harmonious community aquariums.