Home
/
Fish species
/
Raccoon Butterfly
Raccoon Butterfly
Origin
Indo-Pacific
Habitat Size
150-400 Liters
Water Type
Salt Water
Water Temperature
24º-28ºC
Cost in India
₹200 - ₹300
Size
7 - 8 inches (Medium)
Diet
Omnivore
by Happy Pet TeamUpdated on 1 Dec 2025
Raccoon Butterfly Fish Guide
The Raccoon Butterfly fish (Chaetodon lunula) is a bright, round fish with a black “mask” across its eyes — that’s why people call it “raccoon.” It is yellow to brown with thin lines on its body and a bold dark patch near the tail. Many people like this fish because it is pretty, easy to notice on reefs, and can learn to eat prepared foods in aquariums.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Raccoon Butterfly Fish Habitat Requirements
Initial Setup Cost
₹10,000 - ₹30,000
Water Temperature
24º -28ºC
Water Type
Salt Water
PH Level
8.1 - 8.4
Raccoon Butterfly Tank Type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Decor
Raccoon Butterfly Fish Nutritional Guide
Avg Monthly Expenses
₹200 - ₹ 300
Raccoon Butterfly Diet Type
Raccoon Butterfly Fish Health & Care
Common Health Issues
Velvet disease (yellowish-brown spots on the skin)
White spot / ick
Fin rot
Parasitic infections
Fungal infections
Bacterial infections
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Swimming abnormally
White growths
Common Health Issues
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.
Our cont
Frequently Asked Questions
What do Raccoon Butterflyfish eat?
They primarily feed on coral polyps, small invertebrates, and algae. In captivity, they can be fed a diet of varied marine foods including frozen shrimp, mysis shrimp, and other meaty preparations.
What are common health issues for Raccoon Butterflyfish?
White spot, velvet disease, bacterial infections, among others.
Are Raccoon Butterflyfish easy to care for in aquariums?
They require a well-established aquarium with plenty of live rock and hiding spots. Water quality should be excellent, and they need a diet that mimics their natural feeding habits. They can be sensitive to poor water conditions and should be housed with peaceful tankmates.