Port Jackson Shark Heterodontus Portusjacksoni

Please check the delivery dates below before placing your order.

Port Jackson Shark – Heterodontus portusjacksoni

Overview:
The Port Jackson Shark is a unique and hardy species of bullhead shark, known for its distinctive harness-like markings and blunt head with ridged teeth. It is a calm, nocturnal predator that adds intrigue and character to large marine aquariums.

Origin:
Native to the southern coasts of Australia, commonly found in rocky reefs, sandy bottoms, and kelp forests.

Feeding:
Carnivorous – feeds on mollusks, crustaceans, small fish, and other benthic invertebrates. Hard-shelled prey helps maintain healthy teeth.

Tank Mates:
Best kept with other large, non-aggressive fish. Avoid small fish or invertebrates, as they may be targeted as prey.

Aggression:
Generally peaceful but may hunt smaller tank mates.

Experience Level:
Advanced – requires a very large, well-established aquarium with strong filtration and stable water parameters.

Water Parameters:

• Temperature: 59–72°F (15–22°C)

• pH: 8.0–8.4

• Salinity: 1.020–1.025

• Minimum Tank Size: 1,000+ gallons

The Port Jackson Shark is a captivating, low-maintenance, and nocturnal predator, perfect for advanced marine aquarists looking to introduce a unique and educational centerpiece species to their aquarium.

Above images for illustration purposes only. Exact colours, patterns, and size may vary between individuals.

Please note: The livestock that is sold on our online site is not held in store at our Swell shop, or available for collection from the shop. Species sold at our Swell store will differ from ones available to order to your door.

All livestock deliveries are subject to our full Delivery Terms & Conditions, please read before ordering.