© Izuzuki / CC BY-SA 3.0Longnose Hawkfish
The Longnose Hawkfish is a striking marine fish known for its red, lattice-like markings over a white body and its distinctively long, tube-shaped snout, which gives the species its name. It has a charming habit of perching motionlessly on coral or rock, watching its surroundings with quiet focus. As a carnivore, it can show a feisty, assertive side, especially when hunting small crustaceans. Adults typically reach 8 to 13 cm and can live for 5 to 10 years, making them a long-term companion for your tank. Considered an intermediate-level fish, it suits keepers who already have some experience with marine aquariums.
View Longnose Hawkfish encyclopedia →0% commission on your first sales!Register by September 30, 2026 and your first 2 sales are commission-free!
Breeder Wanted!
List on BreederDirect and sell directly to customers nationwide!
BreederDirect's 6 Transparency Promises
Every Marine Fish listing shows Breeder's full disclosure. No wild-caught. Captive-bred priority, tank size guidance, temperament details—transparent aquaculture.
- Captive-bred
- WYSIWYG
- Reef-safe
- Care Info Included
- Origin Disclosed
- Temperament Listed
Browse all 175 breeds
Care Difficulty
Reef-safe
Temperament
Verified breeders wanted for Marine Fish
Breeders are signing up now ahead of launch. Subscribe to be notified when new listings go live.
Getting alerts is free with a member account. When new listings match your saved search, we'll notify you by email and in-app.
Browse other categories
Verified breeders (preview)
Are you raising marine fish?
Register as a breeder and connect with buyers directly.
Apply as a breederAbout Longnose Hawkfish
The Longnose Hawkfish features red lattice markings and a long snout. It perches charmingly on coral but has a feisty side. Grows 8-13cm, lives 5-10 years; an intermediate-level fish.
7 things to know before welcoming a Longnose Hawkfish
1Perches on Rock or Coral
Longnose Hawkfish have a natural habit of perching on coral or rock, so it helps to include sturdy live rock or coral bases they can rest on. Adding height variation to your aquascape makes it easier for them to settle into a favorite spot.
2An Intermediate-Level Fish
The Longnose Hawkfish is generally considered an intermediate-level fish, so some prior experience with water quality management and feeding routines will help. It's a good fit for keepers who already have some marine aquarium experience under their belt.
3Feisty and Best Kept Alone
As a carnivorous species, Longnose Hawkfish can be quite feisty and territorial, especially toward other hawkfish or similarly shaped fish. They generally do best kept alone, so if you plan to keep tankmates, consider tank size and compatibility carefully.
4Small Crustaceans May Be Prey
In the wild, Longnose Hawkfish prey on small crustaceans, so very small ornamental shrimp kept in the same tank may end up being eaten. Choose tankmates with size and safety in mind.
5Feeds on Frozen Food and Pellets
Longnose Hawkfish mainly eat frozen foods and prepared pellets, and they tend to adapt to feeding relatively easily. When first introducing them, try a few different foods and confirm they're eating well.
6Jumps Easily — Use a Lid
Longnose Hawkfish can move quickly when startled and are known to jump out of open tanks. Always use a secure lid or cover any gaps in the aquarium top.
7A 5-10 Year Commitment
Adult Longnose Hawkfish typically grow to about 8-13 cm and can live for around 5 to 10 years. Before bringing one home, it's worth confirming you can provide consistent care over that whole period.
Frequently asked questions about Longnose Hawkfish
- Q.Can Longnose Hawkfish be kept with other fish?
- A.They can be territorial and feisty, so care is needed when combining them with other hawkfish or similarly shaped fish. Give them plenty of space and monitor how they interact with potential tankmates.
- Q.Can they live with shrimp or other invertebrates?
- A.Because they're carnivorous, small shrimp and similar invertebrates may be seen as prey. If you want to keep invertebrates alongside them, choose species and sizes carefully.
- Q.What should I feed a Longnose Hawkfish?
- A.Frozen foods and prepared pellets make up the core of their diet. They tend to adapt to feeding fairly easily, but it's good to watch closely to confirm they're eating well right after arrival.
- Q.Is this fish suitable for beginners?
- A.It's generally considered an intermediate-level fish, so it's best suited to keepers with some marine aquarium experience already. Getting comfortable with water quality management and feeding basics first is recommended.
- Q.Can it jump out of the tank?
- A.They move quickly and are capable jumpers, so an uncovered tank carries a real risk of them jumping out. Make sure to use a secure lid or cover any open gaps.
Useful tools for Longnose Hawkfish care
Learn more about Longnose Hawkfish in the encyclopedia
View Longnose Hawkfish encyclopedia entry →
Care difficulty, lifespan, size and diet — all basics covered.
More in this category
Can't find the one you're looking for?
Post your wishes for free and breeders with matching animals will contact you with introductions.

