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Fish

Harlequin Tusk

Choerodon fasciatus
$150Out of stock
Pickup in store onlySold
Buy online and collect at 280 North Road, Eastwood NSW 2122.
Open Mon–Sat 10am–6pm · Sun 1pm–6pm. Usually ready the same day.
Livestock is collection only — we don't ship live coral or fish. Anything else in the same order is ready to grab when you collect.
Currently out of stock — ask us in store about availability.
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  • Kept in our system until you collect

About this fishWhat do these mean?

FamilyWrasse / Labridae
Max size25 cm
Minimum tank400 L · 106 gal
Care levelIntermediate
Reef compatibilityReef safe with caution
DietCarnivore
TemperamentSemi-aggressive
OriginWestern Pacific (Great Barrier Reef, Australia)

See the full care profile →

Overview

The Harlequin Tusk is a strikingly coloured Australian native wrasse with a deep blue-black body crossed by bold orange horizontal bands, and distinctive tusk-like protruding teeth used for prying prey out of rock crevices. It's a genuine showpiece fish for a reef or fish-only tank, combining vivid colour with an active, engaging personality.

It's a hardy, confident feeder once settled, generally adapting well to aquarium life and readily accepting a wide range of prepared foods.

Given its adult size and predatory feeding habits toward small invertebrates, it does best in a larger, well-established tank with careful thought given to smaller crustacean tankmates.

Compatibility

Harlequin Tusks can be semi-aggressive, particularly toward other wrasses of similar size and shape, and may become territorial as they mature. They generally coexist well with tangs, angelfish, and other robust community fish.

This species is rated reef safe with caution — it won't touch stony or soft coral, but its tusk-like teeth are well suited to hunting small crustaceans and snails, posing a risk to ornamental shrimp and similar invertebrates.

Health & quarantine

This is a hardy, adaptable wrasse with few chronic health issues, though like most wrasses it's a capable jumper, so a secure lid is important. A minimum four-week quarantine is recommended good practice, and this species generally acclimates and feeds confidently without major issues.

Frequently asked questions

Is the Harlequin Tusk reef safe?
Rated reef safe with caution — it won't touch coral but will hunt small crustaceans and snails using its distinctive tusk-like teeth.
How big does a Harlequin Tusk get?
Up to around 25cm, requiring a large, well-established tank.
Is the Harlequin Tusk aggressive?
It can be semi-aggressive, particularly toward other wrasses of similar size and shape as it matures.
Is the Harlequin Tusk an Australian native?
Yes, it's found on the Great Barrier Reef and wider Western Pacific waters.
Does a Harlequin Tusk need a sand bed?
Yes, it may bury itself in sand at night or when startled, so a soft, sufficiently deep sand bed is beneficial.
Marine aquarium parametersOur recommended stable range for marine fish
Temp
24–26°C
Salinity
1.020–1.025
pH
8.1–8.4
Ammonia
0 ppm
Nitrite
0 ppm
Nitrate
< 40 ppm
Stability matters more than chasing perfect numbers. Quarantine new fish before adding them.

How collection works

1

Order & pay online

Check out and pay securely. We set it aside and hold it ready for you.

2

We get it ready

It stays in our system until you come in — usually ready the same day.

3

Collect in store

Drop in to 280 North Road, Eastwood, and pick it up.

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