Australian Bass

Percichthyidae

Australian Bass

The Australian Bass is a popular aquarium fish known for its vibrant colors and Challenging of care. It belongs to the family Percichthyidae and is native to the Australia

Temperature

15.6-23.9°C (60 -75 °F)

Min. Tanksize

568 Litres (150 US G.)

Water Type

1-1.015

Suitable PH

6.5 - 8.0

Native

Australia

Size

50-60 cm (19.7-23.6")

Life Span

12-20 years

Caring

Challenging

How To Care For Australian Bass

The Australian Bass (Macquaria novemaculeata) is a popular freshwater sport fish native to rivers and estuaries along the eastern coast of Australia, from Queensland to New South Wales. It has a robust, laterally compressed body with a dark green to olive back fading to silvery sides and a white belly, and adults typically reach 40–60 cm (16–24 inches), though larger individuals can exceed 70 cm. Australian Bass are predatory and carnivorous, feeding on insects, crustaceans, small fish, and prawns. They are known for their seasonal migrations, moving between freshwater and estuarine habitats to spawn during cooler months. Highly regarded by anglers for their strong fighting ability, they thrive in clear, oxygen-rich rivers with moderate to fast currents and require clean, well-structured habitats with submerged logs and rocks. Their ecological role as a top predator makes them important for maintaining balanced freshwater ecosystems in eastern Australia.

Australian Bass is a fascinating aquarium fish that stands out with its vibrant colors. It belongs to the family Percichthyidae and is native to the Australia.

This species has a care level of Challenging and requires a minimum tank size of 568 Litres (150 US G.). It typically reaches a size of 50-60 cm (19.7-23.6").

Preferred water parameters include a specific gravity (sg) of 1-1.015, pH ranging from 6.5 - 8.0, and a temperature between 15.6-23.9°C (60 -75 °F). Additionally, maintaining water hardness within the range of 8-12 °d is essential.

For stocking, the recommended ratio is 1:2 M:F. The Australian Bass is widely available and has a diverse diet that includes CarnivorePellet FoodsLive Foods.

With a life span of 12-20 years, this species is known for its very easy care requirements. It is an ideal choice for both beginner and experienced aquarists. Providing a well-maintained tank environment with suitable water conditions will ensure the health and vibrancy of this captivating species.

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