Flame Hawkfish - Neocirrhites armatus

Medium (2-3")

$109.99

Flame Hawkfish - Neocirrhites armatus

$109.99

Goes well with:

Neocirrhites armatus

Care Level Easy

Temperament Semi-Aggressive

Reef Safe With Caution

Max Size 4 inches

Tank Size 30 gallons

Diet Carnivore

Common Name Flame Hawkfish

Origin Fiji

Food

Pellets Mysis Finely Chopped Seafood

Tags

Hawkfish Reef Safe With Caution Carnivore

Diet & Feeding

Flame Hawkfish are carnivorous, requiring a protein-rich diet for optimal health. In captivity, they should be fed a variety of foods to ensure nutritional balance. Offer them high-quality marine pellets or flakes formulated for carnivores, supplemented with frozen or live foods such as brine shrimp, mysis shrimp, and finely chopped seafood. Feeding should occur once or twice daily, ensuring portions are small enough to be consumed within a few minutes to prevent water quality issues. Observing their feeding behavior helps ensure they are eating adequately and allows for adjustments if necessary.

Behavior

Flame Hawkfish exhibit a unique swimming style, often perching on corals rather than swimming continuously. They are solitary and territorial, defending their chosen area aggressively. While generally peaceful, they may become aggressive towards smaller fish or those with similar habits. Flame Hawkfish are best kept with similarly-sized, non-aggressive species. They do not have swim bladders, which influences their behavior to stay near the substrate. Their vibrant color and engaging behavior make them a popular choice in aquariums, provided their territorial nature is managed.

FAQs

Can a flame hawkfish be safely kept with cleaner shrimp, peppermint shrimp, or small crabs in a reef tank?

Flame hawkfish are notorious for eating small ornamental crustaceans. Cleaner shrimp, peppermint shrimp, and small crabs are all at risk, especially if they are newly introduced or smaller than the hawkfish’s mouth. Large established cleaner shrimp sometimes coexist if the hawkfish is well fed and added after the shrimp, but there is never a guarantee. If you value shrimp and tiny hermits, it’s best to skip a flame hawkfish, or accept that some crustacean losses are likely.

Why does my flame hawkfish sit motionless on rocks and corals all day instead of swimming in the open like other fish?

That’s normal behavior for this species. Flame hawkfish are ambush predators with thick, perch-like pectoral fins adapted for “perching” on rock ledges and coral branches. They prefer short dashes and hops between vantage points instead of continuous swimming. As long as it’s eating well, has bright coloration, responds when food is added, and occasionally moves around the tank, this rock-perching behavior is typical and not a sign of disease.

How can I keep the red coloration of my flame hawkfish from fading or becoming dull over time?

Color quality is influenced by diet, lighting, and stress. Provide a varied diet rich in carotenoids: mysis shrimp, krill, quality marine pellets with astaxanthin, and occasional enriched frozen foods. Strong, full-spectrum reef lighting tends to keep reds vivid, but avoid abrupt changes in light intensity that stress the fish. Maintain stable water parameters (especially low nitrate and phosphate within reef-safe levels), avoid bullying tankmates, and feed small amounts 2–3 times daily. With consistent nutrition and low stress, their bright red coloration stays intense for years.

Is a flame hawfish suitable for a nano reef (20–30 gallons), and how does its territorial nature show in small tanks?

A single flame hawkfish can live in a 20–30 gallon tank, but its personality becomes more intense as space decreases. In smaller systems it may claim a central rock structure and chase similarly shaped or bottom-perching fish (such as gobies and blennies) away from that territory. You’ll see short, darting chases rather than long pursuits. To reduce aggression, provide plenty of rock with multiple ledges and caves, avoid adding other perch-like species, and introduce the hawkfish after more timid fish so those fish can establish their own spots first.

How should I mange the introduction order and acclimation of a flame hawkfish in a peaceful community or reef tank?

In a mixed community, it’s usually best to add the flame hawkfish toward the middle or end of your stocking plan. Introduce very shy species (firefish, small fairy wrasses, gobies) first so they can settle in and establish hiding areas. When adding the hawkfish, drip acclimate for 30–45 minutes, then release into dimmed lights to reduce stress. Feeding a small meal soon after introduction helps it associate the new environment with food rather than threats. If you already have semi-aggressive fish (dottybacks, damsels), rearrange a bit of rockwork before adding the hawkfish so territories are reset and no single resident fish has a strong home-field advantage.

You will receive a fish SIMILAR in design and size to the fish in the photo. This is NOT a WYSIWYG fish.

Flame Hawkfish (Neocirrhites armatus)

Flame Hawkfish are bold, charismatic reef fish beloved for their striking color and quirky personalities. Sporting a vibrant red body with darker accents along the dorsal area, these fish perch proudly on rockwork, surveying their surroundings with curious, expressive eyes. Their lack of a swim bladder gives them a unique, hopping movement as they navigate the tank.

Tank Requirements

Flame Hawkfish thrive in aquariums of 30 gallons or more with plenty of live rock for perching and hiding. They enjoy vantage points and caves where they can rest and feel secure. A secure lid is recommended, as they may jump when startled or chasing prey.

Unique Personalities

These hawkfish are known for their fearless and inquisitive nature. They often act like miniature reef predators, watching everything intently from their favorite perch. Their behavior is a constant source of entertainment, adding personality to any reef setup.

Diet and Feeding

Carnivorous by nature, Flame Hawkfish should be fed a variety of meaty foods, such as mysis shrimp, brine shrimp, chopped seafood, and high-quality frozen blends. They generally accept prepared foods readily and benefit from regular, protein-rich feedings to maintain their color and energy.

Tankmates and Behavior

While generally peaceful, Flame Hawkfish can show territorial behavior toward very small shrimp or similarly sized perchers. They do well in community reef tanks with fish of similar temperament and size. Exercise caution when keeping them with small ornamental crustaceans, as they may become a snack over time.

Introduction to Saltwater Hawkfish

Hawkfish are bold, curious, and carnivorous saltwater fish known for their unique perching behavior. Lacking a swim bladder, they rest on corals and rock ledges, scanning their surroundings before darting to capture prey. Their hardy nature and distinct personalities make them a favorite among marine hobbyists. While they are reef-safe in terms of coral compatibility, hawkfish have a predatory nature and may consume small shrimp, crabs, and tiny fish, making them best suited for fish-only or carefully planned reef tanks.

Care Requirements

Care Level: Easy – Hardy and adaptable Minimum Tank Size: 40+ gallons Aquarium Setup: Requires plenty of live rock for perching Prefers moderate water flow with open hunting space Can be kept singly or in pairs if introduced together Hawkfish are territorial and will often claim a specific rock or coral formation as their perch. Diet & Feeding Hawkfish are opportunistic carnivores, feeding on small fish, shrimp, and other meaty foods in the wild. Diet Type: Carnivorous – Prefers live and frozen foods

Recommended Foods:

Mysis shrimp, brine shrimp, and finely chopped seafood High-quality frozen marine foods and pellets Live feeder shrimp for larger species A protein-rich diet supports their hunting instincts and maintains optimal health.

Lifespan & Growth Rate

Lifespan: 5-10 years Size Potential: Typically grows 3-5 inches, with some species reaching 6 inches Hawkfish remain relatively small but require ample rockwork and structured tank space to feel secure.

Temperament & Compatibility

Temperament: Semi-Aggressive – Territorial but manageable in most aquariums Reef Safe? With Caution – Does not harm corals but may eat small invertebrates Hawkfish generally coexist well with larger, non-aggressive fish, but their predatory instincts make them unsuitable for tanks with small shrimp, gobies, or other bite-sized tankmates.

Common Challenges & Considerations

May Prey on Small Invertebrates: Avoid keeping hawkfish with small shrimp or tiny fish. Territorial Nature: Best added as the last fish in a community tank to minimize aggression. Perching Behavior: While fascinating, their habit of sitting on coral polyps may stress some sensitive species. Ensuring a well-structured environment with sturdy perches helps hawkfish feel secure and display natural behaviors.

Color Varieties & Popular Species

Hawkfish display a range of vibrant colors and patterns, making them a bold addition to marine aquariums. Popular Hawkfish Species: Flame Hawkfish (Neocirrhites armatus) – Brilliant red body with black dorsal markings Longnose Hawkfish (Oxycirrhites typus) – White body with red lattice-like markings, known for its elongated snout Arc-Eye Hawkfish (Paracirrhites arcatus) – Reddish-brown body with a distinct orange eye marking Freckled Hawkfish (Paracirrhites forsteri) – White body with red mottling, adaptable to various tank sizes

Tags: Beginner Fish Hawkfish Reef Safe Caution