Discus / Aquarium Zone · Ballina
Symphysodon sp. (Red Melon Discus)
Semi-aggressive, so choose its tankmates with care. Grows to about 20 cm and suits a tank of 300 litres or more.
The fish, up close
The Red Melon Discus, scientifically known as Symphysodon sp., is a stunning freshwater fish prized for its vibrant red-orange colouration and distinctive pattern. These discus have a round, disc-shaped body with striking red markings that resemble a melon, hence their name. Their fins are typically long and flowing, adding to their graceful appearance. Red Melon Discus are peaceful fish that prefer to school in groups, making them a captivating addition to a well-maintained aquarium.
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 fish are known for their peaceful demeanor but can be slightly shy in nature. They do best in a calm environment with other non-aggressive tank mates. Red Melon Discus are social and thrive when kept in groups of at least six individuals.
Tank planning
Maintaining stable water parameters is crucial for the health of Red Melon Discus. They prefer soft, slightly acidic water with a temperature range of 28-30 degrees Celsius. Regular water changes and a well-filtered tank are essential to keep these fish thriving. Provide plenty of hiding spots and plants to mimic their natural habitat.
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 Red Melon Discus.
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.
Red Melon Discus is listed with this tank recommendation: A minimum tank size of 200 litres is recommended for a small group of Red Melon Discus. However, a larger tank of 300 litres or more is preferable to allow them ample space to swim and establish territories. 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 Red Melon Discus? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive