$30.06
$47.8
Little Rainbowfish: Melanotaenia wilsoni – Vibrant Australian NativeThe Little Rainbowfish, scientifically known as Melanotaenia wilsoni, is a captivating freshwater fish native to the Jardine River in Queensland, Australia. Its compact body, shimmering with green, blue, and red hues, adds a vibrant touch to nano or community aquariums.Moreover, this peaceful schooling fish thrives in groups, making it an excellent choice for aquarists seeking a small, colourful addition. Sourcing from captive-bred stocks is recommended due to habitat pressures in the wild.CaringA tank of at least 60 litres suits the Little Rainbowfish, featuring a fine gravel or sandy substrate, driftwood, and dense plants like Java moss or Vallisneria to mimic its natural stream habitat. For instance, maintain water conditions with a pH of 6.5–7.5, a temperature of 24–28°C, and soft to moderately hard water.Additionally, subdued lighting and a secure tank lid are essential, as these active swimmers may jump. Weekly 20–30% water changes and a low-flow filter ensure pristine water quality.Ideal Tank Mates for Little RainbowfishThis species flourishes in groups of six or more, showcasing vibrant colours and confident schooling behaviour. They pair well with peaceful nano fish like ember tetras, Pacific blue eyes, or small rasboras. However, avoid aggressive or larger fish, such as cichlids, to prevent stress. Furthermore, a planted tank with open swimming areas supports their active nature and enhances their display.Feeding and NutritionAs omnivores, the Little Rainbowfish thrives on a varied diet to enhance its vivid colouration. For example, offer high-quality flakes or micropellets as a staple, supplemented with live or frozen foods like brine shrimp, daphnia, or bloodworms. Moreover, include plant-based foods such as spirulina flakes or blanched vegetables to ensure balanced nutrition. Feed small portions 2–3 times daily to avoid overfeeding and maintain tank cleanliness.Breeding Your FishBreeding this species is achievable in a 60-litre tank with fine-leaved plants like Java moss or a spawning mop for egg scattering. Maintain water at 25–27°C and a pH of 6.8–7.5 to encourage spawning. After spawning, remove adults to protect the eggs, which hatch in 7–10 days.Consequently, fry should be fed infusoria or liquid fry food initially, transitioning to baby brine shrimp as they grow.FAQs About Little RainbowfishWhat tank size is ideal for these fish? A minimum of 60 litres is recommended for a school of six or more.Can they live with other species? Yes, with peaceful nano fish like tetras or blue eyes, but avoid aggressive species.What do these fish eat? They eat flakes, micropellets, frozen foods like brine shrimp, and spirulina, fed 2–3 times daily.Are these fish easy to breed? Yes, with fine-leaved plants or a spawning mop, though fry need careful feeding with infusoria.What water conditions do they need? They require a pH of 6.5–7.5, temperatures of 24–28°C, and soft to moderately hard water.Species OverviewThe Little Rainbowfish is a vibrant, compact fish that elevates nano or community aquariums with its iridescent hues and active schooling behaviour.Additionally, its small size and ease of care make it suitable for aquarists of all levels. Sourcing from reputable breeders supports conservation efforts for this species.Species: Melanotaenia wilsoniCommon Name: Little RainbowfishOrigin: Jardine River, Queensland, AustraliaDiet: OmnivorouspH Range: 6.5–7.5Temperature: 24–28°CCurrent Size: Approximately 3–4 cmMax Size: Approximately 5–6 cmTank Size: Minimum 60 litresSex: UnsexedOrder your Little Rainbowfish today and add a colourful, schooling fish to your aquarium! Live fish and aquarium products shipped Australia-wide.
Australian Natives
