Rainbow Fish / Aquarium Zone · Ballina
Melanotaenia duboulayi
A peaceful community fish. Grows to about 12 cm and suits a tank of 100 litres or more.
The fish, up close
The Eastern Pioneer Creek Rainbow, scientifically known as Melanotaenia duboulayi, is a stunning freshwater fish species native to Australia. This rainbowfish species features a slender body with vibrant colours that vary from shades of blue to green, often displaying a shimmering iridescence under proper lighting. They have a distinctive horizontal black stripe running from the eye to the tail, adding to their striking appearance. Eastern Pioneer Creek Rainbows are peaceful and active swimmers, making them an excellent addition to community aquariums.
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 nature, making them great community tank inhabitants. They are active swimmers and enjoy exploring their surroundings. Eastern Pioneer Creek Rainbows are schooling fish and should ideally be kept in groups of at least six individuals to thrive.
Tank planning
Maintaining stable water parameters is crucial for the health of Eastern Pioneer Creek Rainbows. They prefer well-oxygenated water with a pH range of 6.5 to 7.5 and a temperature between 22-26°C. Providing ample hiding spots with plants and driftwood mimics their natural habitat and helps reduce stress.
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 Eastern Pioneer Creek Rainbow.
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.
Eastern Pioneer Creek Rainbow is listed with this tank recommendation: A tank size of at least 100 litres is recommended for a small school of Eastern Pioneer Creek Rainbows to accommodate their active nature and schooling behaviour. 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 Eastern Pioneer Creek Rainbow? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
