Indian Glassfish Tetra (Parambassis ranga)

Indian Glassfish Tetra (Parambassis ranga)

Common Name: Indian Glassfish, Indian Glass Tetra
Scientific Name: Parambassis ranga
Size: 2–3 inches (adult)
Origin: India, Bangladesh, Nepal, and Myanmar – slow-moving streams and lakes
Temperament: Peaceful but shy; best in small schools
Tank Size: 15+ gallons
Water Conditions:

• Temperature: 72–82°F (22–28°C)

• pH: 6.5–7.5

• Hardness: 5–15 dGH

The Indian Glassfish is truly one of nature’s most fascinating freshwater fish. Its semi-transparent body allows you to see bones and organs—earning it the nickname “glassfish.” These elegant fish shimmer with a silvery-blue tint and are best kept in peaceful community tanks with plenty of plant cover and gentle filtration.

Indian Glassfish are mid-level swimmers and thrive when kept in groups of 5 or more, which helps reduce stress and brings out natural schooling behaviors.

Fun Facts:

• Their glass-like appearance is a natural adaptation—not a result of genetic modification.

• Males may develop faint yellow or blue hues when courting.

• These fish communicate with subtle body movements and light-reflecting gestures in low-light environments.

Diet:
Carnivorous—prefers small live or frozen foods like brine shrimp, bloodworms, daphnia. Will accept quality micro pellets and flakes over time.

Compatibility:
Compatible with peaceful, similarly sized fish like tetras, rasboras, corydoras, and small gouramis. Avoid aggressive or fast-chasing species.

Bring a touch of the exotic to your aquarium with the Indian Glassfish Tetra—a naturally transparent wonder that’s as peaceful as it is unique.