Arc Eye Hawkfish by LiveAquaria
The Arc Eye Hawkfish, also known as Arc-Eyed Hawkfish, has an orange colored body with a white horizontal bar on the back half. The operculum and eyes have the most distinctive markings, with an alternating blue and bright orange pattern.
A 30 gallon or larger aquarium provides a good environment. It should be the last fish introduced into the tank community. It becomes very territorial, and will harass new additions to the tank including other hawkfish and larger fish. If placed in a reef aquarium, the Arc Eye Hawkfish will eat crabs, shrimp, anemones, and smaller fish.
The diet should consist of a variety of marine meats and live feeder shrimp.
| Approximate Purchase Size | Small: 1″ to 2″ |
|---|---|
| Medium | 2″ to 3″ |
| Large | 3″ to 5″ |
FAQ
Is the Arc Eye Hawkfish suitable for a reef tank?
No, the Arc Eye Hawkfish is not suitable for a reef tank as it will eat crabs, shrimp, anemones, and smaller fish.
How big does the Arc Eye Hawkfish grow?
The Arc Eye Hawkfish grows from 1″ to 5″ in size, depending on the purchase stage.
When should I introduce the Arc Eye Hawkfish into my tank?
It should be the last fish introduced into the tank community due to its territorial nature.

Dylan Anderson –
The fish looks striking with its bright orange body and blue-orange eye markings. I kept it in a 40-gallon tank with careful planning. It’s very active and territorial, so I made sure to add it last. It doesn’t eat my anemones, but I removed some small crustaceans to avoid conflict.
Andrew Vance –
It’s a beautiful fish with unique coloration. I noticed it became aggressive when new fish were added. I now keep it alone and avoid introducing other fish. Feeding it marine meat and live shrimp works well.
Diana Lawrence –
The Arc Eye Hawkfish is a stunning addition to a well-established tank. After introducing it last, the tank remained stable. It’s not for beginners due to its territorial behavior, but it’s worth the effort for the visual appeal.