Flame Tetra
Flame Tetras, also known as Von Rio Tetras, are a popular choice among aquarists due to their vibrant colors and peaceful nature. Scientifically named Hyphessobrycon flammeus, these small freshwater fish are native to the slow-moving rivers and streams of Southeast Brazil. In this comprehensive guide, we will explore everything you need to know about Flame Tetras, including their natural habitat, diet, behavior, and care requirements.
Flame Tetras are renowned for their fiery appearance, which makes them stand out in any aquarium. These fish are relatively easy to care for, making them suitable for both beginners and experienced aquarists. Their peaceful temperament allows them to coexist with a variety of other fish species, adding a splash of color and activity to community tanks.
Flame Tetras are native to the coastal rivers of Brazil, particularly around Rio de Janeiro. They thrive in slow-moving, shallow waters with dense vegetation. The water in these areas is typically warm, slightly acidic, and well-oxygenated. Replicating these conditions in an aquarium is crucial for the health and well-being of Flame Tetras.
Flame Tetras are small, typically growing to about 1.5 inches (4 cm) in length. Their bodies are laterally compressed and display a vibrant red or orange coloration, especially in the males. This striking color is most intense near the tail, giving them their “flame” name. Females are generally more subdued in color but are slightly larger and rounder than males.
Flame Tetras are schooling fish and should be kept in groups of at least six to eight individuals. They are most comfortable and exhibit their natural behaviors when in larger groups. Schooling also helps reduce stress and encourages vibrant coloration.
Flame Tetras are known for their peaceful temperament, making them ideal for community tanks. They rarely display aggression and can coexist with a variety of other small, non-aggressive fish. Their gentle nature makes them an excellent choice for planted tanks and community setups.
These fish are active swimmers, often seen darting around the middle to upper levels of the tank. They add a dynamic element to the aquarium with their constant movement and interaction with each other.
A minimum tank size of 20 gallons is recommended for a small school of Flame Tetras. Larger tanks are preferable if you plan to keep a more extensive community setup or add more fish. The additional space allows for more swimming room and helps maintain stable water conditions.
A dark substrate is ideal for Flame Tetras as it contrasts well with their bright colors. Use fine gravel or sand to mimic their natural environment. Include plenty of live plants, driftwood, and rocks to provide hiding spots and replicate the dense vegetation of their native habitat. Floating plants can also be added to create shaded areas and diffuse the light.
Flame Tetras prefer clean, well-oxygenated water with moderate flow. A high-quality filter is essential to maintain water quality and provide adequate circulation. An internal or canister filter can achieve this. Regular water changes (20-30% weekly) are crucial to keep the environment healthy and free from toxins.
Maintaining optimal water parameters is vital for the health and well-being of Flame Tetras. Here are the recommended conditions:
Regular monitoring and adjustments as needed will help ensure a stable and healthy environment for your fish.
In the wild, Flame Tetras are omnivorous, feeding on a variety of small insects, crustaceans, and plant matter. Their diet is diverse, and they benefit from a range of food sources.
In captivity, Flame Tetras should be fed a varied diet to ensure they receive all necessary nutrients. High-quality flake or pellet food can form the basis of their diet. Supplement with live or frozen foods such as:
Feed them small amounts twice daily, offering only what they can consume within a few minutes. Avoid overfeeding to maintain water quality and prevent health issues.
Ich is a common parasitic infection characterized by white spots on the body and fins. It often results from stress or poor water quality. Treatment includes raising the water temperature and using anti-parasitic medications.
Fin rot is a bacterial infection that causes the fins to fray and decay. It is usually a result of poor water conditions or injury. Treatment involves improving water quality and using antibacterial medications.
Velvet disease, caused by the parasite Oodinium, presents as a gold or rust-colored dust on the skin and fins. It is highly contagious and can be treated with anti-parasitic medications and by increasing water temperature.
Fungal infections appear as white, cotton-like growths on the skin, gills, or fins. These infections are often secondary to injuries or poor water quality. Treatment includes antifungal medications and improving water conditions.
Choosing suitable tank mates for Flame Tetras is relatively straightforward due to their peaceful nature. They can coexist with a variety of non-aggressive fish. Some potential tank mates include:
When selecting tank mates, ensure they share similar water parameter requirements and are not overly aggressive or large enough to pose a threat to the Flame Tetras.
Breeding Flame Tetras can be achieved with the right conditions. They are egg scatterers, meaning they release their eggs over a wide area. To encourage breeding, provide a separate breeding tank with plenty of fine-leaved plants or spawning mops.
Set up a separate breeding tank with a capacity of at least 10 gallons. Maintain optimal water conditions with a temperature of 78°F to 82°F (25°C to 28°C) and a pH of 6.0 to 6.5. Provide plenty of plants or spawning mops for the eggs to adhere to.
Once the female releases the eggs, the male will fertilize them. Remove the adult fish after spawning to prevent them from eating the eggs. The eggs will hatch in about 24-36 hours, and the fry will become free-swimming in a few days. Feed the fry infusoria or newly hatched brine shrimp until they are large enough to consume finely crushed flake food.
Raising baby Flame Tetras requires special attention to their diet and tank conditions. Initially, they should be fed high-protein foods like infusoria and newly hatched brine shrimp. As they grow, gradually introduce larger food items. Maintain excellent water quality with frequent water changes to ensure their healthy development.
Flame Tetras are a delightful and dynamic addition to any community aquarium. Their vibrant colors, peaceful temperament, and active nature make them a favorite among aquarists. Understanding their specific needs, from tank size and diet to water parameters and breeding requirements, is essential for their health and longevity. With proper care, Flame Tetras can thrive and provide a captivating display of movement and color in your aquarium. Whether you’re a beginner or an experienced fish keeper, these fish offer a unique and rewarding experience for dedicated aquarists.
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