Rainbow – Madagascar Rainbowfish 4cm

Madagascar Rainbowfish: Bedotia madagascarensis – Vibrant Island NativeThe Madagascar Rainbowfish, scientifically known as Bedotia madagascarensis, is a striking freshwater fish endemic to the rivers and streams of eastern Madagascar. Its elongated body, shimmering with green, blue, and red hues, adds a vibrant touch to community aquariums. Moreover, this peaceful schooling fish thrives in groups, making it an excellent choice for aquarists seeking a unique, colourful addition.Note that it is listed as vulnerable due to habitat loss, so sourcing from captive-bred stocks is recommended.Caring for Madagascar RainbowfishA tank of at least 100 litres suits the Madagascar Rainbowfish, featuring a fine gravel or sandy substrate, driftwood, and dense plants like Vallisneria or Amazon sword to mimic its natural riverine habitat. For instance, maintain water conditions with a pH of 6.5–8.0, a temperature of 22–26°C, and soft to moderately hard water.Additionally, moderate lighting and a secure tank lid are essential, as these active swimmers may jump. Weekly 25–30% water changes and a moderate-flow filter ensure pristine water quality.Ideal Tank MatesThis species flourishes in groups of six or more, showcasing vibrant colours and confident schooling behaviour. They pair well with peaceful fish like neon tetras, Corydoras catfish, or small rasboras. However, avoid aggressive or fin-nipping species, such as large cichlids, to prevent stress. Furthermore, a spacious, planted tank with open swimming areas supports their active nature and enhances their display.Feeding and NutritionAs omnivores, the Madagascar Rainbowfish thrives on a varied diet to enhance its vivid colouration. For example, offer high-quality flakes or small pellets 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 100-litre tank with fine-leaved plants like Java moss or a spawning mop for egg scattering. Maintain water at 24–26°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 Madagascar RainbowfishWhat tank size is ideal for these fish? A minimum of 100 litres is recommended for a school of six or more.Can they live with other species? Yes, with peaceful fish like tetras or catfish, but avoid aggressive or fin-nipping species.What do these fish eat? They eat flakes, pellets, 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 6.5–8.0, temperatures of 22–26°C, and soft to moderately hard water.Species OverviewThe Madagascar Rainbowfish is a vibrant, hardy fish that elevates community aquariums with its iridescent hues and active schooling behaviour. Additionally, its unique origin and ease of care make it a captivating choice for aquarists of all levels. Sourcing from reputable breeders supports conservation efforts for this vulnerable species.Species: Bedotia madagascarensisCommon Name: Madagascar RainbowfishOrigin: Eastern MadagascarDiet: OmnivorouspH Range: 6.5–8.0Temperature: 22–26°CCurrent Size: Approximately 4–5 cmMax Size: Approximately 8–10 cmTank Size: Minimum 100 litresSex: UnsexedOrder your Madagascar Rainbowfish today and add a colourful, schooling fish to your aquarium! Live fish and aquarium products shipped Australia-wide.