Yellow Eye Kole Tang, Ctenochaetus strigosus

Enhance your marine aquarium with the scientifically intriguing Yellow Eye Kole Tang, Ctenochaetus strigosus. This species is renowned not only for its distinctive appearance but also for its ecological role within marine ecosystems.

Morphological Features:

• Distinctive Pigmentation: Ctenochaetus strigosus exhibits a brownish body with conspicuous yellow periocular rings. The body is adorned with fine blue horizontal striations, providing a visually appealing contrast and enhancing the overall aesthetic of the specimen.

• Size: The Yellow Eye Kole Tang attains an average total length of approximately 18 cm (7 inches), making it suitable for medium to large marine aquaria. Its moderate size ensures it can navigate and forage effectively within a well-structured environment.

Behavioral and Ecological Characteristics:

• Temperament: This species is known for its relatively peaceful disposition, displaying compatibility with a variety of other marine organisms. It demonstrates territorial behavior typical of Acanthuridae but generally coexists harmoniously within community tanks.

• Algae Grazing: Ctenochaetus strigosus is an omnivorous species with a specialized diet focusing on benthic algae. Its grazing activity contributes to the biological control of algal growth, thus maintaining the ecological balance of the aquarium environment. Although Tangs will eat meaty foods, it is important that they are offered more of marine based seaweed and algae diet.

Habitat and Husbandry Requirements:

• Tank Environment: Optimal conditions for Ctenochaetus strigosus include a minimum tank volume of 265 liters (70 gallons), furnished with ample live rock formations. These structures provide essential grazing surfaces and refugia.

• Water Parameters: Stability in water quality is paramount. The species thrives in well-established aquaria with consistent parameters: temperature range of 24-26°C (75-79°F), salinity of 1.020-1.025, and pH between 8.1-8.4.

Dietary Needs:

• Primary Diet: The Yellow Eye Kole Tang primarily consumes algae, utilizing its specialized oral and pharyngeal structures to scrape and ingest algal biofilms.

• Supplementary Feeding: To support optimal health and coloration, provide a diet supplemented with high-quality marine-based foods, such as Spirulina, marine algae, and formulated herbivore pellets.

Care Level:

Ctenochaetus strigosus is suitable for intermediate to advanced aquarists due to its specific environmental and dietary requirements. Regular monitoring and maintenance of water quality, along with a balanced diet, are crucial for the well-being of this species.

Scientific Significance:

Incorporating Ctenochaetus strigosus into a marine aquarium not only enhances visual appeal but also offers insights into the functional dynamics of reef ecosystems. Its unique morphological traits and ecological behaviors make it a valuable subject for both observation and study.