Yellow Eyes Surgeon

The Yellow Eyes Surgeon (Ctenochaetus truncatus) is a captivating marine fish found predominantly in the coral reefs of the Indo-Pacific region. This species is easily recognizable by its bright yellow eyes, which stand out against its dark blue to black body, adorned with subtle yellowish highlights. Adults can reach a maximum size of approximately 20 cm, making them suitable for both home aquariums and larger displays in public aquariums.

In their natural habitat, Yellow Eyes Surgeons are typically found in shallow waters, where they graze on algae and detritus. They play a crucial role in maintaining the health of coral reefs by controlling algal growth. Their behavior is generally peaceful, making them ideal tank mates for a variety of other marine species. These fish are social creatures that often establish small groups in the wild, interacting with one another through subtle movements and displays.

The Yellow Eyes Surgeon thrives in environments with ample hiding spots, such as rocky crevices or coral formations. They prefer a sandy substrate where they can forage for food. As herbivores, they are particularly attracted to filamentous algae and require a diet rich in plant material to thrive in captivity. Their adaptability allows them to adjust to various aquarium conditions, given proper care and attention.

With their unique coloration and essential ecological role, the Yellow Eyes Surgeon is not only a visually appealing addition to any aquarium but also contributes to the overall health of the aquatic environment. Importers and wholesalers will find this species to be a popular choice among aquarium enthusiasts due to its hardiness and striking appearance.

When caring for the Yellow Eyes Surgeon, it is essential to maintain stable water parameters to ensure their health and well-being. The ideal temperature range is between 24°C to 28°C, with a salinity level between 1.020 to 1.025 ppt. A pH level of 8.1 to 8.4 is optimal. A minimum tank size of 200 liters is recommended to provide ample swimming space and reduce territorial disputes.

Feeding should consist of a varied diet that includes high-quality marine algae, spirulina, and commercially available herbivore pellets. Regular feeding multiple times a day will keep them healthy and vibrant. It's important to observe their behavior to ensure they are receiving enough food, as they can sometimes be outcompeted by more aggressive tank mates.

During acclimation, it is crucial to introduce the Yellow Eyes Surgeon slowly to minimize stress. Use a drip acclimation method to gradually adjust them to the new water conditions. Quarantine is also recommended before introducing them to a main tank to prevent the spread of any potential diseases. When housed with compatible species, such as other peaceful reef fish, they can thrive and contribute to a harmonious aquarium environment.

The Yellow Eyes Surgeon is suitable for shipping due to its hardy nature. Proper packing density should be maintained to prevent stress during transport, with a maximum of 5 fish per 10 liters of water. Temperature sensitivity requires careful monitoring, ideally shipping at temperatures between 24°C to 26°C. This species is not listed under CITES, making export regulations simpler for wholesalers.