Description
Thailand Glass Catfish (Kryptopterus vitreolus)
📌 Basic Info
Scientific Name: Kryptopterus vitreolus
Family: Siluridae
Origin: Thailand, Cambodia
Size: 4 – 5 inches (10 – 12 cm)
Lifespan: 7 – 8 years
Tank Zone: Mid-water
🌊 Water Parameters
TDS: 120 – 250 ppm
pH: 6.5 – 7.5
Temperature: 23 – 27°C (74 – 80°F)
Hardness: 5 – 12 dGH
🐟 Characteristics
Transparent body with visible spine and organs.
Graceful, elongated body with long whiskers (barbels).
Peaceful, shoaling species; prefers groups of 6 or more.
Sensitive to water quality and sudden changes.
🍽️ Food
Type: Carnivorous (micro-predator)
Diet: Live/frozen foods (daphnia, brine shrimp, mosquito larvae, bloodworms); may accept small pellets.
Feeding Schedule: 2 times daily; prefers moving food in the water column.
🛠️ Tank Setup & Maintenance
Tank Size: Minimum 30 gallons for a school.
Filtration: Gentle, well-oxygenated water; avoid strong currents.
Decor: Plants, driftwood, subdued lighting; open swimming space required.
Water Changes: 25–30% weekly.
👥 Social Behavior
Peaceful shoaling fish; must be kept in groups.
Excellent community fish with other calm, small species.
✅ Do’s
Keep in groups of at least 6–8.
Maintain clean, well-oxygenated water.
Use live/frozen foods to ensure proper feeding.
❌ Don’ts
Don’t keep singly or in pairs; they become stressed.
Avoid aggressive or boisterous tank mates.
Don’t expose to strong currents or bright lights.
⭐ Quick Tips
Thailand Glass Catfish is one of the most unique and beautiful transparent fish.
Needs stable, clean conditions and group environment to thrive.
Best suited for aquarists with moderate to advanced experience.






