American Cichlid / Aquarium Zone · Ballina
Astronotus ocellatus
Semi-aggressive, so choose its tankmates with care. Grows to about 36 cm and suits a tank of 300 litres or more.
The fish, up close
The Chilli Red Oscar, scientifically known as Astronotus ocellatus, is a striking freshwater fish prized for its vibrant red colouration. This South American cichlid features a sturdy, oval-shaped body with distinct red colouration that intensifies as they mature. Their large eyes and distinctive black spots on their body give them a unique appearance. Oscars are known for their personalities, often displaying curious and interactive behaviours with their owners.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
These intelligent fish are known to be territorial and may show aggression towards tankmates if they feel threatened or overcrowded. Oscars are also known to be quite interactive and can recognise their owners, often begging for food and showing curiosity towards their environment.
Tank planning
Maintaining good water quality is crucial for the health of Chilli Red Oscars. They prefer slightly acidic to neutral water conditions with temperatures between 24-28°C. Provide ample hiding spots and decorations in the aquarium to mimic their natural habitat. Regular water changes and a powerful filtration system are essential to keep their environment clean.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium 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 Longfin Chilli Red Oscar.
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.
Longfin Chilli Red Oscar is listed with this tank recommendation: A single Chilli Red Oscar requires a large tank of at least 300 litres to provide them with ample space to swim and establish territories. Larger tanks are recommended if keeping multiple Oscars or other tankmates. Ask in-store for advice based on your exact setup and tank mates.
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
Looking for Longfin Chilli Red Oscar? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
