Native to the Upper Fly River in Papua New Guinea, and is generally found in slow moving rainforest creeks that are tannin stained. Hardy and easy to care for. They are active swimmers and prefer to be kept in shoals of 6 or more in planted yet spacious aquariums.
Fly River Rainbowfish are peaceful community fish that prefer to swim in groups of 6 or more. Best kept in a ratio of one male to two females. They can also be kept with other peaceful community fish and Rainbowfish of similar size.
Here’s a list of some of the best tank mates:
Fly River Rainbowfish are omnivore's. Feed protein rich foods such as high-quality flake foods and small pellets. For healthy fish, ensure a varied diet. This species enjoy live foods such as bloodworms, blackworms and brine shrimp. They also feed on algae and spirulina based foods. Fresh vegetables such as lettuce, kale, zucchini and cucumber can be provided.
Check out our extensive range of aquarium fish foods.
Best suited to a longer aquarium as they are active and energetic swimmers. An aquarium 3ft or larger is recommended. They are also well known jumpers, thus their aquarium should be well covered.
Check out these suitable aquarium brands:
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A good filtration system is necessary as they enjoy clean and clear waters with a slow flow rate. Ensure your filter has an adequate flow rate to effectively remove waste from the aquarium.
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This fish enjoy temperatures between 24 - 26° C. If you are unable to maintain this temperature naturally, use an aquarium heater. Aquarium heaters also stabilize water temperatures. A thermometer is recommended to monitor the water temperature.
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Fly River Rainbowfish are happiest in a dimly lit environment. We recommend LED aquarium lighting with adjustable brightness to ensure the light level can be altered for happy fish. If using moderate regular lighting, broad leaf and floating aquarium plants can offer shaded areas.
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Fly River Rainbowfish enjoy dark substrates that mimic their natural habitat. Aquarium gravel and sand is suitable.
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Fly River Rainbowfish prefer spacious planted aquariums with medium to large plants, including floating plants. Plant the background with tall growing plants, leaving the foreground an open space for swimming.
Interested in live plants for your aquarium? View our range of live aquarium plants here.
Rock & wood can be placed in the aquarium to mimic natural habitats and provide hiding locations to retreat to and reduce stress. Rainbowfish that are less stressed show brighter colours.
View our large range of aquarium decorations here.