M. Parkinsoni (Yellow) Rainbow - (No Online Purchases)

Description: The M. Parkinsoni (Yellow) Rainbow (Melanotaenia parkinsoni), also known as Parkinson's Rainbowfish, is a vibrant Australian and New Guinea rainbowfish admired for its brilliant yellow to orange rear half and metallic blue-grey front. Active, peaceful and constantly on the move, this stunning species makes an outstanding display fish for larger community aquariums in homes and offices. These rainbowfish thrive when kept in groups and develop their best colours in spacious aquariums with excellent water quality and a varied diet. Quick Facts Common Name M. Parkinsoni (Yellow) Rainbow, Parkinson's Rainbowfish Scientific Name Melanotaenia parkinsoni Origin Papua New Guinea Adult Size 12–15 cm Lifespan 5–8 years Temperament Peaceful and active Care Level Easy to Moderate Minimum Tank Size 200 litres Temperature 24–28°C pH 6.8–7.8 Hardness 5–20 dGH Diet Omnivore Appearance The M. Parkinsoni (Yellow) Rainbow is one of the most colourful rainbowfish available. Adults develop a metallic blue-grey front half that transitions into brilliant yellow, golden-orange or orange towards the tail. Males display deeper colours, a higher-backed body and longer fins, especially during courtship or when displaying to other males. Healthy fish should have: Bright, vibrant colouration Clear, bright eyes Fully extended fins Smooth scales Active, confident swimming behaviour Natural Habitat Melanotaenia parkinsoni is native to rivers and streams in Papua New Guinea. It inhabits clear, slow to moderately flowing waters with abundant aquatic vegetation, submerged timber and open swimming areas. Replicating this environment with plants, driftwood and open space helps these fish feel secure and display their best natural behaviour. Tank Requirements These rainbowfish require spacious aquariums due to their active swimming habits. Recommended setup: Minimum 200-litre aquarium Keep in groups of at least 6 individuals Plenty of open swimming space Live plants around the sides and rear Driftwood and natural décor Moderate water movement Tight-fitting lid, as rainbowfish are capable jumpers Regular water changes and efficient filtration A long aquarium provides more swimming room than a tall aquarium and is ideal for this species. Behaviour and Temperament M. Parkinsoni (Yellow) Rainbowfish are peaceful, energetic schooling fish that spend most of their time swimming in the middle and upper levels of the aquarium. Keeping them in groups encourages natural schooling behaviour and enhances their colours. Males often display to one another by flaring their fins and intensifying their colours, although serious aggression is uncommon. Their active nature makes them excellent feature fish for larger community aquariums. Tank Mates These rainbowfish are compatible with a wide range of peaceful tropical fish that enjoy similar water conditions. Suitable tank mates include: Other Rainbowfish species Congo Tetras Larger Tetras Peaceful Barbs Dwarf Gouramis Pearl Gouramis Corydoras Bristlenose Catfish Loaches Peaceful cichlids such as Rainbow Cichlids and Severums Avoid: Very small fish that may become intimidated Aggressive cichlids Slow-moving, long-finned species that may be stressed by their activity Large predatory fish Feeding M. Parkinsoni (Yellow) Rainbowfish are omnivores with a healthy appetite and benefit from a varied diet. Offer a combination of: High-quality tropical flakes Premium floating or sinking pellets Frozen bloodworms Frozen brine shrimp Daphnia Mosquito larvae Vegetable-based foods and spirulina flakes Feed once or twice daily, providing only as much food as they can consume within a few minutes. Water Parameters Stable, clean water is essential for long-term health and vibrant colouration. Ideal parameters: Temperature: 24–28°C pH: 6.8–7.8 Ammonia: 0 ppm Nitrite: 0 ppm Nitrate: Below 20 ppm Regular maintenance and good filtration will help these active fish thrive. Breeding M. Parkinsoni (Yellow) Rainbowfish are egg scatterers and are relatively straightforward to breed. Breeding conditions include: Warm, clean water Fine-leaved plants or spawning mops A protein-rich conditioning diet Separate breeding aquarium for the best success Females lay small batches of adhesive eggs over several days. Adults should be separated from the eggs if raising fry, as they may consume them. Newly hatched fry require infusoria before progressing to newly hatched brine shrimp and other fine foods. Common Health Issues These rainbowfish are hardy when maintained in suitable conditions but may develop health issues if water quality declines. Potential health concerns include: White Spot (Ich) Fin rot Bacterial infections External parasites Stress caused by overcrowding or poor water quality Routine maintenance, a varied diet and stable water parameters will help prevent most common health problems. Why Choose M. Parkinsoni (Yellow) Rainbow? M. Parkinsoni (Yellow) Rainbowfish are an excellent choice for aquarists wanting a colourful, active and peaceful feature fish for larger tropical aquariums. They offer: Brilliant yellow, gold and metallic blue colouration Peaceful community temperament Active schooling behaviour Excellent compatibility with other peaceful fish Hardy nature once established Impressive display in planted aquariums Ideal for larger home and office aquariums With plenty of swimming space, quality nutrition and excellent water conditions, M. Parkinsoni (Yellow) Rainbowfish will reward you with dazzling colours, energetic behaviour and years of enjoyment in a tropical freshwater aquarium.