Common name: Common bigeye

General information

The Moorish Idol, scientifically known as Priacanthus hamrur, is a captivating species known for its large, distinctive eyes and deep-bodied, laterally compressed shape. Its vibrant coloration, with shades of red, silver, and sometimes blue, along with its nocturnal habits, make it a unique addition to the home aquarium. The Bigeye, as it's also called, is a member of the Priacanthidae family and is often found in the subtropical and tropical regions of the Indian and Pacific Oceans.

Care

Bigeyes are moderately challenging to keep due to their specific dietary and environmental needs. They require a spacious tank with plenty of hiding places to mimic their natural habitat. These fish are carnivorous and thrive on a diet of meaty foods such as shrimp, squid, and small fish. Consistent feeding schedules and varied diets help maintain their health and coloration.

Reproduction

In the wild, Priacanthus hamrur engages in a fascinating spawning behavior where they release eggs and sperm into the water column, relying on ocean currents for fertilization. In the aquarium, breeding Bigeyes is quite challenging and rarely achieved. However, understanding their natural reproductive strategies can be beneficial for advanced aquarists interested in attempting captive breeding.

Habitat

Moorish Idols inhabit a range of environments from coral reefs to rocky outcrops and are often found at depths where light is still available but can also venture into deeper waters. They are typically solitary or found in small groups and are known to be quite territorial. Their preference for crepuscular or nocturnal activity means they are more active during dawn, dusk, and nighttime.