Saltwater
Black-throated triplefin
Helcogramma decurrens
Tripterygiidae, Tripterygiinae
Facts
Characteristics
- Length
- Up to 4.5 cm
- Body shape
- Elongated
Care
- Group
- Missing
- Smallest aquarium
- 5 liters
- Diet
- Missing
Know what is missing? Suggest it in the app.
Behavior
Water values
Smallest tank
Range
More about the species
Description
Adults live on rock surfaces and under ledges; common at depths less than 10 m. Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites. Larvae are planktonic which occur primarily in shallow, nearshore waters.
Other names
Other scientific names
- Vauclusella calva
In other languages
- Black-throated threefin, Blackthroat threefin, Gulf threefin, Southern triplefin, Threefin, Yellowback threefjin
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.