The Variola louti, or Lyretail Grouper, is a visually stunning marine fish known for its vibrant yellow and blue markings and distinctive lyre-shaped tail. This large predatory species is best suited to advanced marine aquarium enthusiasts due to its size and temperament.
Care Level: Moderate to advanced. Requires stable water parameters and a well-established aquarium.
Temperament: Semi-aggressive. Can be territorial, especially with smaller fish or conspecifics.
Diet: Carnivorous. Feeds on meaty foods such as live or frozen crustaceans, fish, and other marine protein sources. Regular feeding is essential to maintain health.
Minimum Tank Size: At least 500 litres (approx. 110 UK gallons) to provide ample swimming space and reduce territorial behaviour.
Lighting Requirements: Standard marine aquarium lighting is sufficient; no special lighting needed.
Water Flow: Moderate water flow mimicking natural reef environments is ideal.
Placement: Provide plenty of rockwork and hiding places to reduce stress and establish territories. Avoid housing with very small or timid fish due to predatory tendencies.
Origin: Indo-Pacific region.
Maximum Size: Up to 60 cm (24 inches) in captivity.
Reef Safe: No. This species preys on smaller fish and invertebrates, making it unsuitable for reef tanks.
Due to its size and dietary needs, the Variola louti is recommended for large, species-specific or predator-focused marine aquariums. Regular monitoring and maintenance of water quality are essential to ensure long-term health.
Reviews
There are no reviews yet.