Longnose Hawkfish (Oxycirrhites typus) M – Marine Fish

Overview

The Longnose Hawkfish (Oxycirrhites typus) is one of the most distinctive marine fish available to aquarists, instantly recognisable by its elongated snout, checkerboard patterning and alert, perching behaviour. This medium-sized specimen is a superb choice for established saltwater aquariums, especially where you want a fish with character, movement and a truly unique silhouette.

Hawkfish are known for their inquisitive nature and the Longnose Hawkfish is no exception. It spends much of its time perched on rockwork, coral branches or other hard structures, watching the tank and darting out to feed. While generally peaceful towards non-threatening tank mates, it is still a carnivorous predator and may eat very small shrimp or tiny ornamental crustaceans. For the right marine setup, however, it is a hardy, rewarding species that adapts well and becomes a real focal point.

At Tropical Fish Co, we supply healthy marine livestock with a live arrival guarantee and fast UK delivery, helping your new fish arrive safely and settle into its new home with confidence.

Care at a Glance

Origin & Natural Habitat

Oxycirrhites typus is found across the Indo-Pacific, including reefs and outer reef slopes where branching corals and gorgonians provide shelter and hunting perches. In the wild, this species is not a fast open-water swimmer; instead, it relies on camouflage, patience and quick strikes to capture small crustaceans and zooplankton. Its long snout is perfectly adapted for picking prey from crevices and branching structures.

This natural history explains much of its aquarium behaviour. The Longnose Hawkfish prefers a structured environment with plenty of ledges, branches and secure resting points. It is often seen sitting still for long periods before making a sudden dart to grab food. Because it is adapted to coral-rich habitats, it does best in a mature marine aquarium with stable water conditions and plenty of rockwork.

Tank Setup & Water Parameters

A well-established marine aquarium of at least 200 litres is recommended for a single Longnose Hawkfish. Although it is not a large fish, it appreciates space, stable chemistry and a layout that mimics its natural reef environment. Live rock is highly beneficial, providing perches, hiding places and grazing surfaces for microfauna.

Branching rock structures and coral-safe décor are ideal, as this species likes to perch and observe. Avoid very open, bare aquascapes, as these do not suit its behaviour. A tight-fitting lid is sensible, since hawkfish can jump when startled. Strong filtration, good surface agitation and consistent maintenance will help keep nitrate low and water quality high.

Recommended parameters are:

• Temperature: 24–27°C
• Salinity: 1.023–1.025 specific gravity
• pH: 8.1–8.4
• Ammonia and nitrite: 0
• Nitrate: kept as low as practical, ideally under 20 ppm

As with all marine fish, acclimation should be slow and careful. Provide subdued lighting on arrival if possible, and allow the fish time to settle before expecting it to feed confidently. A mature tank with stable parameters will greatly improve long-term success.

Feeding Guide

The Longnose Hawkfish is a carnivore and should be offered a varied diet of meaty marine foods. It typically accepts frozen mysis shrimp, enriched brine shrimp, chopped krill, finely diced seafood, and quality marine carnivore preparations. Some individuals will also take small pellets or granules once settled, but frozen foods are often the best way to encourage feeding initially.

Feed small portions once or twice daily, ensuring all food is consumed promptly. Because hawkfish are opportunistic feeders, they can become bold at mealtimes and may outcompete slower fish. A varied diet helps maintain colour, condition and immune health. Occasional vitamin-enriched foods are beneficial, especially in systems where the fish is expected to thrive long term.

Do not rely on flake food alone. This species is built for a protein-rich diet and will do best when offered a range of marine meaty foods. If keeping with ornamental shrimp or very small crustaceans, remember that the hawkfish may regard them as prey rather than tank mates.

Tank Mates / Compatibility

The Longnose Hawkfish is generally peaceful with fish too large to be eaten and too robust to be bullied. It is best kept with other calm to moderately active marine species that will not harass it or compete aggressively for food. Suitable companions often include clownfish, gobies, blennies, dwarf angels, tangs and many reef-safe wrasses, provided the tank is large enough and the other species are compatible in temperament.

It is usually reef-safe with corals, but caution is advised with very small ornamental shrimp, tiny crabs and delicate microfauna. Larger cleaner shrimp may sometimes be left alone, but individual behaviour varies and predation risk cannot be ruled out. Avoid housing it with highly aggressive fish, boisterous triggers, large puffers, or species that may nip at its fins or stress it through constant chasing.

Because it likes to perch, choose tank mates that will not monopolise every rock ledge. A balanced community with plenty of structure and feeding opportunities works best. In mixed reef systems, the Longnose Hawkfish can be an excellent character fish, adding movement and interest without disturbing corals.

Why Buy from Tropical Fish Co

At Tropical Fish Co, we understand that marine livestock needs careful handling from the moment it leaves our facility to the moment it reaches your aquarium. That is why we offer fast UK delivery and a live arrival guarantee, giving you peace of mind when ordering delicate saltwater species online.

Our Longnose Hawkfish are selected for health, condition and suitability for home aquariums. We aim to provide clear care information, reliable packing and excellent customer support so you can buy with confidence. Whether you are building a reef display or looking for a distinctive predator with personality, Oxycirrhites typus is a superb choice for experienced marine keepers and well-prepared beginners alike.

With its striking appearance, fascinating behaviour and manageable care requirements in a stable marine setup, the Longnose Hawkfish is a standout addition to the right aquarium. Order today and enjoy a fish that is as engaging to watch as it is beautiful to keep.