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Banggai Cardinalfish
Banggai Cardinalfish
Origin
Indonesia
Habitat Size
50-150 Liters
Water Type
Salt Water
Water Temperature
25º-28ºC
Cost in India
₹80 - ₹150
Size
2 - 3 inches (Small)
Diet
Carnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Banggai Cardinalfish Fish Guide
The Banggai Cardinalfish (Pterapogon kauderni) is a small, striking marine fish with long fins, black bars, and white spots that make it look like a tiny, floating flag. It is very popular with hobbyists because it is calm, easy to breed in tanks, and looks special next to corals and sea urchins. Sadly, wild populations are small and the species is listed as endangered, so many shops now sell captive-bred fish.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Banggai Cardinalfish Habitat requirements
Initial Setup Cost
₹4,000 - ₹12,000
Water Temperature
25º -28ºC
Water Type
Salt Water
PH Level
8.1 - 8.4
Banggai Cardinalfish Tank type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Banggai Cardinalfish Nutritional Guide
Avg Monthly Expenses
₹80 - ₹ 150
Banggai Cardinalfish Diet type
Banggai Cardinalfish Health & care
Common Health Issues
Fin rot
White spot / ick
Velvet disease (yellowish-brown spots on the skin)
Bacterial infections
Parasites
Fungal infections
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Lethargic behaviour
Loss of appetite
Dull coloring
White growths
Swimming abnormally
Banggai Cardinalfish generally do well inside aquaria if provided with clean water and stable water conditions, good food, and a hiding place. As with all marine fish, they get diseases if the water quality is not maintained or they are stressed. Common diseases include:
Prerequisites for a Fish
Cleanliness
Effort & commitment
Enriching Environment
Adequate tank space
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 do Banggai Cardinalfish eat?
They are carnivores and should be fed a variety of small meaty foods such as brine shrimp, mysis shrimp, and finely chopped seafood.
What are common health issues for Banggai Cardinalfish?
They can be susceptible to fin rot, white spot disease (Ich), velvet disease, bacterial infections, parasites, and fungal infections.
How do Banggai Cardinalfish reproduce?
They are mouthbrooders. Males carry the eggs in their mouths until they hatch, protecting them during the incubation period.