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Blue Tang
Blue Tang
Origin
Japan
Habitat Size
150-400 Liters
Water Type
Salt Water
Water Temperature
24º-28ºC
Cost in India
₹200 - ₹300
Size
6 - 18 inches (Medium)
Diet
Herbivore
by Happy Pet TeamUpdated on 2 Dec 2025
Introduction of the Blue Tang
Blue Tang (Paracanthurus hepatus) is a stunning aquarium fish well known for its glorious blue body and yellow tail. With a stout body and tiny face, it is the ultimate centerpiece for any marine fish aquarium. Males and females are alike, but they darken a bit more with maturity.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Habitat Requirements of the Blue Tang
Initial Setup Cost
₹10,000 - ₹30,000
Water Temperature
24º -28ºC
Water Type
Salt Water
PH Level
8 - 8.4
Tank Setup
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Blue Tang Nutritional Guide
Avg Monthly Expenses
₹200 - ₹ 300
Blue Tangs are herbivores with secondary omnivorous tendencies. They thrive on a diet of:
Health & Care of the Blue Tang
Common Health Issues
Fin rot
White spot / ick
Velvet disease (yellowish-brown spots on the skin)
Bacterial infections
Parasitic infections
Hole in the head disease
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Swimming abnormally
Increased breathing rate
Common Issues of the Blue Tang
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
Can Blue Tangs live with other fish?
Yes, Blue Tangs are generally peaceful and can coexist with other non-aggressive marine species.
What water conditions do Blue Tangs need?
Blue Tangs thrive in saltwater with temperatures between 24-28°C and a pH level of 8.0-8.4.
How long do Blue Tangs live?
With proper care, Blue Tangs can live between 8 to 20 years.