Acanthurus maculiceps - White-spotted Surgeonfish

The Spotted Surgeonfish (Acanthurus maculiceps) is an impressive and imposing inhabitant for large saltwater aquariums. With its elegant appearance, high activity, and important role in algae control, it is one of the most popular surgeonfish among experienced marine aquarists. Especially in large reef tanks, it fully develops its beauty and dynamism and quickly becomes the highlight of any aquarium.

🐟 Characteristics

• Size: Adult specimens reach a length of approximately 35–40 cm and therefore require ample space and swimming room.

• Coloration: Acanthurus maculiceps captivates with a gray-blue to dark brown base color with numerous small white dots ("freckles") on its head and body. Striking yellow accents on the dorsal and caudal fins complete its impressive appearance.

• Behavior: This surgeonfish is a very active swimmer and constantly roams the tank in search of algae and growth. Despite its size, it is usually peaceful, but may show territorial behavior towards conspecifics or similarly shaped surgeonfish.

🌊 Care & Maintenance

• Aquarium size: 800 liters strongly recommended. A large, well-structured aquarium with long swimming lanes and numerous hiding places is ideal. Strong current and oxygen-rich water contribute to its health.

• Water parameters: Temperature: 24–27 °C | pH value: 8.0–8.4 | Density: 1.022–1.025

• Socialization: Acanthurus maculiceps can be well socialized with other peaceful reef fish, shrimp, and invertebrates. When keeping with other surgeonfish, sufficient space and different body shapes should be ensured to avoid territorial fights.

🍽️ Food

The Spotted Surgeonfish is a specialized grazer that primarily feeds on microalgae and plant material. In addition to naturally grown algae, it should be regularly fed with nori algae, spirulina, leaves, vegetable frozen food, and finely chopped vegetables. Supplementary frozen food with animal proteins promotes health and vitality.

🌟 Special Features & Benefits

Acanthurus maculiceps is an impressive, majestic fish that convinces not only with its striking appearance but also with its important function in algae control. In large reef aquariums, it ensures a healthy biological balance and impresses with its active behavior. Despite its size, it is robust, adaptable, and a long-lived inhabitant with good care.

👉 Conclusion: The Spotted Surgeonfish is a majestic, active, and extremely useful inhabitant for large saltwater aquariums. With its impressive appearance, its important role as an algae eater, and its robustness, Acanthurus maculiceps is an excellent choice for experienced aquarists who want to enrich their reef tank with a true highlight.