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Marble Ghost Knife at Aquarium Zone Ballina
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Misc / Aquarium Zone · Ballina

Marble Ghost Knife.

Chitala ornata

Semi-aggressive, so choose its tankmates with care. Grows to about 50 cm and suits a tank of 500 litres or more.

The fish, up close

More than a beautiful fish.

The Marble Ghost Knife, scientifically known as Chitala ornata, is a stunning and graceful freshwater fish with a unique appearance. It has a long, slender body that is silver in colour with intricate black marbling patterns, resembling the grain of marble hence its name. Its most distinctive feature is its elongated, transparent fins that give it an ethereal appearance as it glides through the water. This nocturnal species is peaceful and prefers a dimly lit aquarium with plenty of hiding spots like driftwood or plants to feel secure.

Care guide

Build a better match.

Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.

Plan your setup

Behaviour

How it lives.

These fish are generally peaceful but can be predatory towards very small tank mates. They are nocturnal and will be most active during the evening and night, spending much of the day resting or hiding. Marble Ghost Knives are known for their graceful swimming style, gliding elegantly through the water.

Tank planning

Set it up well.

Maintaining stable water parameters is crucial for the health of Marble Ghost Knives. They prefer soft to moderately hard water with a slightly acidic to neutral pH ranging from 6.5 to 7.5. A temperature range of 24-28°C is ideal for these tropical fish. Regular water changes and a well-filtered aquarium are essential to keep these fish healthy.

Practical details

Plan the space and routine.

Origin
Marble Ghost Knives are native to freshwater rivers and streams in Southeast Asia, particularly found in Thailand and Indonesia.
Max Size
50 cm
Diet
Marble Ghost Knives are carnivorous and primarily feed on live or frozen foods such as bloodworms, brine shrimp, and small fish. They can also be trained to accept high-quality pellets or flakes formulated for carnivorous fish.
Tank Recommendation
A minimum tank size of 300 litres is recommended for Marble Ghost Knives to provide them with enough space to swim and explore. Due to their size and potential growth, a larger tank of 500 litres or more would be even better, especially if keeping them with other tank mates.

Questions

Plan before you bring one home.

For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.

Contact the store
Is Marble Ghost Knife available at Aquarium Zone in Ballina?

Aquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Marble Ghost Knife.

Can Aquarium Zone help me decide if Marble Ghost Knife suits my aquarium?

Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.

What tank size does Marble Ghost Knife need?

Marble Ghost Knife is listed with this tank recommendation: A minimum tank size of 300 litres is recommended for Marble Ghost Knives to provide them with enough space to swim and explore. Due to their size and potential growth, a larger tank of 500 litres or more would be even better, especially if keeping them with other tank mates. Ask in-store for advice based on your exact setup and tank mates.

Do you serve customers outside Ballina?

Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.

Aquarium Zone / Ballina

Choose with confidence.

Looking for Marble Ghost Knife? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.

18 Southern Cross Drive
Ballina NSW 2478
(02) 6686 0002