Saltwater
Triangle butterflyfish
Chaetodon triangulum
Chaetodontidae
Facts
Characteristics
- Length
- Up to 16 cm
- Body shape
- Deep-bodied
Care
- Group
- Missing
- Smallest aquarium
- 106 liters
- Diet
- Missing
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Behavior
Water values
Smallest tank
Range
Native
Lives wild in India, Indonesia, Madagascar, Maldives, Philippines, Seychelles, Taiwan, Thailand, and 1 more country.
More about the species
Description
Inhabit lagoon and seaward reefs. Closely associated with Acropora corals, particularly the staghorn variety. Territorial and in pairs. Juveniles solitary among coral branches. Feed mainly on coral polyps and therefore does not adjust easily to aquarium conditions. Oviparous, monogamous. Form pairs during breeding.
Other names
Other scientific names
- Gonochaetodon triangulum
In other languages
- Trekanthalet fanefisk
- Herringbone butterflyfish, Triangular butterflyfish
Articles
All articles
How to add new fish4 min read
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Quarantine for new fish3 min read
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.
From freshwater to saltwater3 min read
What is different in a saltwater aquarium: salt, refractometer, live rock and corals. An introduction for anyone thinking of giving it a try.