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Red Rainbowfish
Red Rainbowfish
Origin
Indonesia
Habitat Size
50-150 Liters
Water Type
Fresh Water
Water Temperature
22º-28ºC
Cost in India
₹80 - ₹150
Size
2 - 6 inches (Small)
Diet
Omnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Introduction of the Red Rainbowfish
Red Rainbowfish, or Salmon Red Rainbowfish (Glossolepis incisus), are undoubtedly among the most dramatic of freshwater fishes. A brilliant red for males, with olive to silvery females offering pleasant contrast in a community aquarium, they are active and hardy fishes that flourish kept in small schools and thus are the choice of those aquarists who want energy and color in their aquarium.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Habitat Needs of the Red Rainbowfish
Initial Setup Cost
₹4,000 - ₹12,000
Water Temperature
22º -28ºC
Water Type
Fresh Water
PH Level
6.5 - 8
Tank Setup
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Red Rainbowfish Nutrition Guide
Avg Monthly Expenses
₹80 - ₹ 150
Red Rainbowfish are omnivores and ought to be fed a balanced diet:
Health & Care of the Red Rainbowfish
Common Health Issues
Fin rot
White spot / ick
Columnaris (cotton wool-like growth on the skin)
Swim bladder inflammation
Parasites
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
Swimming abnormally
Red Rainbowfish Common Diseases
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
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Frequently Asked Questions
What are signs of illness in Red Rainbowfish?
Signs of illness include loss of appetite, lethargy, dull coloring, tattered fins, and abnormal swimming behavior.
What maintenance is required for a Red Rainbowfish tank?
Regular water changes, proper filtration, monitoring water parameters, and providing a balanced diet are essential for maintaining a healthy tank for Red Rainbowfish.
What type of diet do Red Rainbowfish require?
Red Rainbowfish are omnivorous and require a varied diet of high-quality flake or pellet food, supplemented with live or frozen foods such as brine shrimp, daphnia, and bloodworms, as well as vegetable matter like blanched spinach or zucchini.