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Banded Rainbowfish
Banded Rainbowfish
Origin
Northern Australia
Habitat Size
50-150 Liters
Water Type
Fresh Water
Water Temperature
24º-28ºC
Cost in India
₹80 - ₹150
Size
2 - 6 inches (Small)
Diet
Omnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Introduction of the Banded Rainbowfish
The Banded Rainbowfish (Melanotaenia trifasciata) is a beautiful freshwater fish, characterized by a silvery-blue colour with three black horizontal bands on the flank. The males are brighter than females, especially in their breeding stages.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Habitat Requirements of the Banded Rainbowfish
Initial Setup Cost
₹4,000 - ₹12,000
Water Temperature
24º -28ºC
Water Type
Fresh Water
PH Level
6.5 - 7
Tank Setup
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Nutritional Guide of the Banded Rainbowfish
Avg Monthly Expenses
₹80 - ₹ 150
Banded Rainbowfish are omnivorous and can thrive on a well-balanced diet:
Health & Care of the Banded Rainbowfish
Common Health Issues
Fin rot
White spot / ick
Fungus
Swim bladder inflammation
Bacterial infections
Velvet disease (yellowish-brown spots on the skin)
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Tattered fins
White growths
Common Issues of the Banded Rainbowfish
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
Written by
Happy Pet TeamAuthor
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Frequently Asked Questions
What should I feed my Banded Rainbowfish?
They thrive on a varied diet that includes high-quality flake food, pellets, and live or frozen foods like brine shrimp and daphnia. Including vegetable matter like blanched spinach or spirulina flakes is also beneficial.
Can Banded Rainbowfish live with other fish?
Yes, they are generally peaceful and compatible with other non-aggressive fish species. However, they can be slightly territorial, especially during breeding.
How can I tell if my Banded Rainbowfish is healthy?
Healthy Banded Rainbowfish are active swimmers, have bright coloration, and display a good appetite. Regular observation and monitoring of water quality can help maintain their health.