Glass Catfish - Kryptopterus bicirrhis

The Phantom Glass Catfish (Kryptopterus bicirrhis), commonly referred to as the Glass Catfish, is an intriguing freshwater species known for its transparent body that displays its internal anatomy. Originating from Southeast Asia, this peaceful schooling fish flourishes in aquariums with abundant plant life and mild water currents. Its distinctive look combined with a calm temperament makes it a sought-after choice for aquarists wanting an elegant and serene presence in their tanks.

Ideal Tank Setup

• soft sand or fine gravel
• Include driftwood, rocks, and live plants 
• Maintain gentle water flow with efficient filtration.

Water Parameters

• pH Range: 6.0–7.0
• Temperature: 22–26°C
• Filtration: Ensure strong filtration to maintain clean, oxygen-rich water.

Compatible Tank Mates

• Gouramis
• Tetras
• Rasboras
• Corydoras catfish

Feeding 

• Small sinking pellets or micro wafers
• Live or frozen foods such as bloodworms, brine shrimp, or daphnia
• Occasional vegetable-based flakes or spirulina-infused foods

Feed once or twice daily, ensuring the food is small enough for their delicate mouths. Their schooling behaviour often makes feeding time a lively and enjoyable spectacle.

Fun Facts

• Species: Kryptopterus bicirrhis/Kryptopterus vitreolus
• Common Name: Glass Catfish
• Origin: Southeast Asia
• Diet: Omnivorous
• pH Range: 6.0–7.0
• Temperature: 22–26°C
• Max Size: 8–10 cm (3–4 inches)
• Tank Size: Minimum 120 litres