Port Jackson Shark

(Heterodontus portusjacksoni)

Heterodontus Sharks should be added to very large aquariums with a deep fine sand bed. Sharks will grow very large careful thought and consideration will need to be done before adding to home aquariums. Stable rockwork with plenty of caves, cracks and crevices should be provided for resting. Sharks lack airbladders instead they have two lobed liver that maintains their buoyancy. Sharks have a keen sense of smell and eyesight as well as renewable teeth. They are nocturnal and are sensitive to both electric impulses and copper maintain aquarium with neither present. Sharks require a diet rich in meaty based foods.

Port Jackson Shark are also sometimes known simply as Oyster Crusher Shark. Not often seen in the aquarium trade. Port Jackson Shark are generally gray, light brown, tan or white color with black bands. Port Jackson Shark can grow to almost 65".

We recommend a minimum aquarium size of 500 gallons or larger for this species.

Water conditions: Salinity 1.020 - 1.025, Temp (F) 72 - 78, pH 8.1 - 8.4, Alkalinity 8 - 12 dKH

  • Care: CareModerateModerate
  • Behavior: BehaviorAgressiveAgressive
  • Diet: DietLive FoodLive Food DietFrozen FoodFrozen Food
  • Habitat: HabitatPlantedPlanted
  • Light: LightHighHigh