Saltwater
Half-and-half chromis
Pycnochromis iomelas
Pomacentridae, Chrominae
Facts
Characteristics
- Length
- Up to 8 cm
- Body shape
- Deep-bodied
Care
- Group
- Missing
- Smallest aquarium
- 19 liters
- Diet
- Missing
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Behavior
Water values
Smallest tank
Range
Native
Lives wild in American Samoa, Australia, Cook Islands, Fiji, France, French Polynesia, New Caledonia, Papua New Guinea, and 3 more countries.
More about the species
Description
Adults inhabit passages and outer reef slopes, solitarily or in small groups. They are sometimes seen in mixed aggregations with the closely related species C. margaritifer. Feeds on planktons. Oviparous, distinct pairing during breeding. Eggs are demersal and adhere to the substrate. Males guard and aerate the eggs. Diurnal species.
Other names
Other scientific names
- Chromis iomelas
- Chromis isomelas
In other languages
- Half and half chromis, Half-and-half puller
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.