More info
Datasheet
| Minimum Tank Size | 800 litres / 211.34 US gallons |
| Maximum Size | 25cm / 9.84inches |
| Reef Compatible | Always reef safe |
| Temperament | 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 Chocolate Surgeonfish (Acanthurus pyroferus) is a member of the Acanthuridae family, known for their algae-eating habits. They possess a sharp scalpel near their caudal fin, used for defense, making handling crucial. These fish originate from the Indo-Pacific region, ranging from the Seychelles to the Great Barrier Reef.
Aquarium Suitability
Considered suitable for most aquariums, Chocolate Surgeonfish do well in tanks of at least 800 liters. They require well-established environments with ample swimming space and hiding spots, especially when introduced. Being herbivores, their diet should primarily consist of algae-based foods to maintain optimal health.
Demands, Care, and Hardiness
Distributed across Australia, Japan, and Indonesia, these fish are known for their hardiness in various water conditions. They are generally peaceful but can display aggression towards similar species. It is vital to establish a hierarchy if multiple Surgeonfish are kept together to avoid stress-related fatalities.
Reef Suitability
Chocolate Surgeonfish are considered reef safe and rarely pose a threat to corals or invertebrates. However, larger species like Palettes/Blue tangs may exhibit aggressive behavior. Maintaining a well-maintained tank with sufficient algae for grazing is essential for their well-being.
Aquarium Setup
Setting up an aquarium for Chocolate Surgeonfish involves providing enough room for swimming, suitable hiding spaces, and a well-established algae-rich environment. Regular supplementation with algae-rich foods like seaweed/nori and spirulina is crucial for their nutritional needs.
Behaviour
In aquarium settings, Chocolate Surgeonfish are active swimmers that spend their time grazing on algae. They tend to establish sleeping territories and coexist well within a properly structured tank. Introducing them last when adding multiple aggressive species helps prevent territorial disputes.
Feeding and Diet
Their diet mainly consists of algae, with preferences for macroalgae and microalgae like spirulina. While they enjoy diverse frozen foods, maintaining a diet rich in algae is essential for their immunity. Supplementing with plant-based flakes or Nori seaweed is recommended.
Habitat and Distribution
Chocolate Surgeonfish inhabit the Indo-Pacific region from the Seychelles to New Caledonia. They can be found in reefs, feeding on algae and contributing to coral aquariums' ecological balance. Paying close attention to tank size, water quality, and suitable surroundings is essential when caring for these species.