Peru Red Blue Tetra – A Vibrant Jewel for Planted AquariumsThe Peru Red Blue Tetra (Hyphessobrycon margitae) is a dazzling freshwater species known for its shimmering red and blue hues. Native to the clear, slow-moving waters of Peru, this peaceful tetra adds dynamic colour and gentle energy to any planted community tank. Its small size and calm temperament make it an ideal choice for aquarists seeking a low-maintenance, eye-catching species.Size and LifespanThe Peru Red Blue Tetra typically reaches a size of 2.5 to 3.5 cm. With proper care, they can live for up to 5 years. To ensure a long, healthy life, maintain pristine water conditions and provide a balanced diet. Additionally, regular water changes and a stable environment are key to their wellbeing.Ideal Tank SetupA minimum tank size of 40 litres is recommended for a small group of Peru Red Blue Tetra. These fish thrive in tanks with soft, slightly acidic water (pH 6.0–7.0) and temperatures between 22–26°C.For optimal results, use a fine, dark substrate to enhance their vibrant colours. Moreover, include dense live plants, driftwood, and subdued lighting to mimic their natural habitat. Gentle filtration is ideal, as they prefer slow to moderate water flow.Compatible Tank MatesThe Peru Red Blue Tetra is peaceful and thrives in schools of six or more. They do well with other small, non-aggressive species such as Corydoras catfish, dwarf rasboras, and peaceful gouramis. However, avoid housing them with large or aggressive fish that may intimidate or prey on them.Feeding and NutritionThese tetras are omnivores and accept a wide variety of foods. A balanced diet for this fish includes high-quality micro pellets, flake foods, and occasional offerings of live or frozen brine shrimp and daphnia.Ideally, feed small amounts 1–2 times daily. Ensure all food is consumed within a few minutes to avoid water pollution. In addition, vary their diet regularly to support overall health and enhance their natural colours.Breeding and BehaviorBreeding the Peru Red Blue Tetra can be challenging but rewarding. To encourage spawning, set up a separate breeding tank with soft, slightly acidic water and fine-leaved plants or a spawning mop.Males are usually more colourful, while females appear rounder when full of eggs. Once eggs are laid, remove adults to prevent predation. Furthermore, fry should be fed infusoria or specialised fry food for healthy development.Species OverviewSpecies: Hyphessobrycon margitaeCommon Name: Peru Red Blue TetraOrigin: PeruDiet: OmnivorepH Range: 6.0–7.0Temperature: 22–26°CCurrent Size: 3 cmMaximum Size: 3.5 cmMinimum Tank Size: 40 LFAQsHow large do Peru Red Blue Tetras grow? They grow to a maximum of 3.5 cm, making them ideal for nano and medium-sized aquariums.Are Peru Red Blue Tetras peaceful? Yes, they are very peaceful and do best in schools with other non-aggressive species.What water conditions do they need? They prefer soft, slightly acidic water with temperatures between 22–26°C.How can I tell males from females? Males are more vividly coloured, while females are usually rounder and fuller-bodied.What should I feed them? Offer a varied diet of micro pellets, flakes, and occasional live or frozen treats.Add a Peru Red Blue Tetra to Your Aquarium Today!Enhance your aquatic setup with the stunning Peru Red Blue Tetra. Their vibrant colours and peaceful nature make them a perfect addition to any community tank.
