Indian Glass Fish

Indian Glass Fish – Parambassis ranga

Indian Glass Fish, scientifically known as Parambassis ranga, is a fascinating species renowned for its almost completely transparent body, allowing you to see its internal bones and organs. Native to South and Southeast Asia, including India, Bangladesh, and Thailand, this fish is a popular choice for aquarists looking for something truly unique.

In its natural form, the Indian Glass Fish has a clear, glass-like appearance with a slight silver sheen, sometimes reflecting subtle hints of yellow or green under lighting. Unfortunately, artificially dyed variants are sometimes sold in the trade—these should be avoided as they are less healthy. Always choose natural, non-dyed specimens for better longevity and ethical fishkeeping.

This species thrives in peaceful community aquariums, especially when kept in groups. Their semi-transparent bodies create a stunning visual effect, particularly in planted tanks where light and movement highlight their delicate structure.

Key Features

• Known as Indian Glass Fish (Parambassis ranga)

• Unique transparent body

• Visible internal structure

• Peaceful schooling fish

• Suitable for community aquariums

• Best kept in natural (non-dyed) form

Size

• Adult size: 6 – 8 cm

• Juveniles: typically 3 – 4 cm

• Slim, laterally compressed body

Temperament

Indian Glass Fish are peaceful but slightly shy.

• Best kept in groups of 6–8 or more

• Calm mid-water swimmer

• May be shy in small numbers

• Non-aggressive and community friendly

Water Conditions

Stable and slightly alkaline conditions are ideal.

• Temperature: 24 – 28°C (75 – 82°F)

• pH: 6.5 – 7.5

• GH: 5 – 15 dGH

• Ammonia/Nitrite: 0 ppm

• Nitrate: < 25 ppm

They can tolerate slightly brackish water, though not required.

Tank Setup

Indian Glass Fish thrive in well-planted aquariums.

Recommended setup includes:

• Dense plants for security

• Open swimming space

• Driftwood and natural décor

• Moderate lighting

• Gentle to moderate water flow

Minimum tank size: 80 liters (~20 gallons).

Feeding Habits

Indian Glass Fish are omnivores but may prefer live or frozen foods.

Diet can include:

• Frozen foods (bloodworms, brine shrimp)

• Live foods (daphnia, worms)

• High-quality flakes or pellets (may take time to accept)

Feed 1–2 times daily.

Tank Mates

Suitable for peaceful community tanks.

Suitable tank mates:

• Tetras

• Rasboras

• Corydoras

• Gouramis

Tank mates to avoid:

• Aggressive fish

• Very small fish (may be eaten if tiny)

• Fin-nippers

Care and Maintenance

To keep Indian Glass Fish healthy:

• Keep in groups for confidence

• Avoid dyed specimens

• Maintain stable water conditions

• Provide quality protein-rich diet

• Perform regular water changes

With proper care, they can live 5–8 years.

Why Choose Indian Glass Fish?

• Unique transparent body

• Peaceful and community friendly

• Eye-catching and unusual appearance

• Suitable for planted aquariums

• Adds a distinctive look to tanks

Indian Glass Fish (Parambassis ranga) is a truly unique aquarium species that offers a rare glimpse into fish anatomy while maintaining elegance and calm behavior. Its transparent body makes it a fascinating centerpiece in peaceful community setups. 🐟✨🌿