Rosy Tetra 3-4cm – Colourful Freshwater FishRosy tetra 3-4cm is a small but eye-catching species with a peaceful temperament. Thanks to their shimmering pink-red bodies and translucent fins, these fish stand out in any tropical setup. Perfect for beginners, they are hardy, sociable, and undemanding.Why Choose Rosy Tetra 3-4cmStriking rosy-red colours with delicate fin detailCalm nature—ideal for peaceful community tanksLow-maintenance and beginner-friendlyActive swimmers that thrive in schoolsCare and CompatibilityThe rosy tetra 3–4cm adapts easily to various water conditions. To see their best behaviour, keep them in groups of six or more. They are compatible with peaceful species such as guppies, rasboras, and other small tetras. Since they are known to jump, a secure aquarium lid is essential.They’ll happily accept a diet of flake food, with occasional live or frozen treats like brine shrimp or daphnia to enhance their colour and health.Species OverviewCommon Name: Rosy TetraScientific Name: Hyphessobrycon rosaceusOrigin: Guyana and Brazil (South America)Diet: OmnivorepH Range: 5.5 – 7.5Temperature: Tropical 24–28°CBreed Type: Egg layerMax Size: Around 4cmDiet: OmnivorepH Range: 5.5 – 7.5Temperature: Tropical 24–28°CBreed Type: Egg layerMax Size: Around 4cmSex: Un-sexedNatural Habitat of Rosy Tetra 3-4cmIn the wild, rosy tetras inhabit calm, plant-rich streams and tributaries in South America. There, they feed on small insects, crustaceans, algae, and plant debris. In captivity, they are not picky eaters and do well with a balanced, varied diet.Frequently Asked QuestionsWhat tank size is best for rosy tetra 3–4cm? A 15-gallon tank or larger is suitable for a small school, providing ample room for swimming and social interaction.Are they suitable for beginners? Absolutely. Their hardiness and simple care needs make them perfect for first-time fishkeepers.Which tankmates get along with rosy tetras? They do best with non-aggressive fish like neon tetras, corydoras, and guppies.How often should they be fed? Feed them daily with high-quality flakes. Supplement their diet 2–3 times a week with frozen or live foods. Only provide what they can consume in 3–5 minutes.
