More info
Datasheet
| Minimum Tank Size | 300 litres / 79.25 US gallons |
| Maximum Size | 7.0cm / 2.76inches |
| Reef Compatible | Not reef safe |
| Temperament | Docile |
| 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 Foureye Butterflyfish, belonging to the Chaetodontidae family, is part of a group known as a "complex" due to their striking resemblance. These fish, known for their vibrant patterns and colors, lack the distinguishing spines found on Angelfish. They are primarily attracted to soft corals, LPS corals, anemones, tubeworms, and bristleworms, making it crucial to select the appropriate species based on desired coral inhabitants.
Aquarium Suitability
Suitability: Experience, preparation, and extra care are required when maintaining Foureye Butterflyfish in an aquarium. They are delicate, often shy and docile, necessitating careful consideration when housed with more aggressive tank mates. These fish are known to nibble at clams, require constant feeding, and may struggle with acclimatization, especially when young.
Demands: Foureye Butterflyfish demand a varied diet that includes large polyp stone corals, soft corals, and sponges. Acquiring medium-sized or fully grown specimens is recommended to mitigate acclimatization challenges, ensuring they receive proper nutrition.
Care and Hardiness
Regarded as delicate, Foureye Butterflyfish thrive in well-established aquariums with ample space for swimming and hiding places for added security upon introduction. They are best suited for experienced aquarists willing to provide a diverse diet and closely monitor their feeding habits to prevent potential health issues.
Reef Suitability
Despite their affinity for coral-rich environments, Foureye Butterflyfish are not considered reef-safe due to their habit of nibbling at clams, including Tridacna species. They may pose a threat to coral health, emphasizing the importance of thoughtful species selection within a reef setting.
Aquarium Setup
Aquariums housing Foureye Butterflyfish should be a minimum of 300 liters and well-maintained, offering opportunities for grazing algae from rocks and stones. Providing live corals, mussels, and zooplankton as food sources can aid in acclimatization, while ensuring there is enough algae present or supplementing with algae-rich foods like Spirulina is crucial.
Behaviour
Known for their docile temperament and tendency to live in pairs, Foureye Butterflyfish are generally peaceful towards other tank inhabitants. Care should be taken when keeping similar species together, unless they form a bonded pair, as aggression can arise. Additionally, these fish may exhibit feeding problems initially, emphasizing the need for careful food preparation and monitoring.
Feeding and Diet
Foureye Butterflyfish primarily consume coral polyps in their natural habitat, presenting challenges in captivity. Aquarists must be well-prepared with suitable food options, such as live corals, mussels, and zooplankton, to ensure their nutritional needs are met. Mimicking natural feeding behaviors, offering a varied diet, and closely monitoring their acceptance of alternative foods are essential for long-term care.
Dimorphism
Information on dimorphism or captive reproduction is not provided for Foureye Butterflyfish.