More info
Datasheet
| Minimum Tank Size | 113 litres / 29.85 US gallons |
| Maximum Size | 12.7cm / 5.00inches |
| Reef Compatible | Yes |
| Temperament | Peaceful |
| Care Description | Easy |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Blue Reef Chromis (Chromis cyaneus) is a peaceful and active fish native to the Caribbean. Known for its vibrant blue coloration, this species prefers to inhabit the upper regions of the aquarium, often helping to make shyer tank mates more comfortable.
Aquarium Suitability
Blue Reef Chromis are a popular choice for both reef and fish-only aquariums of 30 gallons or larger. They are shoaling fish and should be kept in groups to thrive in captivity.
Demands
With an easy care level, Blue Reef Chromis are suitable for beginner and experienced aquarists alike. They are a peaceful species that can coexist with a variety of tank mates.
Care and Hardiness
This species is considered hardy and can adapt well to aquarium conditions. Maintaining stable water parameters within the range of pH 8.1-8.4, dKH 8-12, and specific gravity of 1.020-1.025 is crucial for their well-being.
Reef Suitability
Blue Reef Chromis are reef-compatible, making them a great addition to coral reef setups. Their peaceful nature and striking coloration enhance the aesthetics of a reef tank.
Aquarium Setup
To create an ideal habitat for Blue Reef Chromis, provide ample swimming space in the upper areas of the tank. Decorate the aquarium with live rock structures and corals to mimic their natural environment. Ensure proper filtration and aeration for optimal water quality.
Behaviour
These fish are known for their active swimming behavior and sociable nature within a group. They tend to stick to the upper parts of the tank and can help bring out other tank inhabitants that are more reserved.
Feeding and Diet
Blue Reef Chromis are omnivores and should be offered a varied diet that includes meaty foods, herbivore preparations, and flakes. Supplement their diet with frozen foods and nutrient-rich options to maintain their bright coloration.
Dimorphism and Captive Reproduction
While there are no distinct visual differences between male and female Blue Reef Chromis, they have been successfully bred in captivity under controlled conditions.
Habitat and Distribution
In the wild, Blue Reef Chromis are found in the warm waters of the Caribbean. They inhabit coral reefs and rocky areas, forming shoals for protection and social interaction.