More info
Datasheet
| Minimum Tank Size | 500 litres / 132.09 US gallons |
| Maximum Size | 12.0cm / 4.72inches |
| Reef Compatible | Reef safe with caution |
| Temperament | Mostly peaceful but might be aggressive towards similar species |
| Temperature | 22.2°C / 71.96°F - 25.6°C / 78.08°F |
| Specific Gravity | 1.020-1.025 |
| Carbonate Hardness | 8-12 |
| pH | 8.1-8.4 |
General Description
The Halichoeres leucoxanthus, also known as the Canarytop wrasse or Whitebelly wrasse, belongs to the Labridae family. These fish are popular in aquariums due to their attractiveness and effectiveness in eradicating flatworms and pyramid snails, although they can grow too large for smaller tanks. They have varying diets, some feeding on small invertebrates while others can crush crustaceans, posing a threat to smaller tank mates. Halichoeres wrasses exhibit a behavior of burying themselves in the sand when threatened or sleeping.
Aquarium Suitability
Considered suitable with care, these wrasses can be kept in aquariums; however, they require proper attention due to their specific demands. It is recommended to house them in pairs (one male and one female) or one male with several females.
Demands, Care, and Hardiness
With an average hardiness level, Halichoeres leucoxanthus needs a tank size of at least 500 liters with a deep sandy substrate for burrowing. They are known to be sensitive during transportation and acclimatization, so extra care should be taken in these processes to prevent injuries, especially around the mouth.
Reef Suitability
Reef safe with caution, these wrasses can be kept in reef aquariums, but their interactions with crustaceans and other small invertebrates should be monitored closely to avoid any threats.
Aquarium Setup
When setting up the aquarium for Canarytop wrasses, it is essential to provide a minimum of 2 inches (5 cm) of sand at the bottom for burrowing. Maintaining water conditions with a pH level of 8.1-8.4, a temperature range of 22.2-25.6°C, and a specific gravity of 1.020-1.025 is crucial for their well-being.
Behaviour
These wrasses are mostly peaceful but can display aggression towards similar species, so proper tank mates selection is key to maintaining harmony in the aquarium.
Feeding and Diet
Their diet includes larger crustaceans, small crustaceans, and zooplankton. They are known to feed on flatworms and can be utilized to combat pyramid snails in aquariums.
Dimorphism and Captive Reproduction
Halichoeres leucoxanthus is a hermaphroditic species that can change gender from female to male as needed, often seen in pairs or small groups for optimal behavior.
Habitat and Distribution
Found mainly in the Indian Ocean, including areas like the Andaman Sea, these wrasses inhabit regions around East Indian Ocean, Australia, The Red Sea, and Indonesia.