Flame tetra
Introduction
The Flame tetra (Hyphessobrycon flammeus), also known as the Red tetra or Von Rio tetra, is a vibrant freshwater fish cherished by aquarists for its striking red hues and peaceful demeanor. Its manageable care requirements and lively schooling behavior make it an excellent choice for both novice and intermediate fishkeepers.
What makes the Flame tetra a popular choice among aquarists?
Its brilliant coloration, ease of care, and compatibility with other peaceful species contribute to its popularity in community aquariums.
Is the Flame tetra suitable for beginners?
Yes, due to its hardy nature and straightforward care needs, the Flame tetra is well-suited for those new to fishkeeping.
Care and Environment
Proper care is essential to maintain the health and vibrancy of Flame tetras. Below are key considerations for their optimal environment:
What is the minimum tank size for Flame tetras?
A minimum of 10 gallons (approximately 38 liters) is recommended for a small group, but a larger tank provides more stability and swimming space.
What water parameters do Flame tetras require?
They thrive in temperatures between 72°F and 82°F (22°C to 28°C), with a pH range of 5.5 to 7.5, and water hardness between 3 to 15 dGH.
How should the tank be set up for Flame tetras?
Incorporate live plants like Java moss and Anubias to provide cover, use a dark substrate to enhance their colors, and include driftwood or caves for hiding spots. Ensure the lighting is moderate to mimic their natural habitat.
What type of filtration and water flow is best?
A reliable filter with gentle water flow is ideal, as Flame tetras prefer slow-moving waters. Regular water changes of 10-20% every 1-2 weeks help maintain water quality.
What should I feed my Flame tetras?
They are omnivores and should be fed a varied diet, including high-quality flakes or micro pellets, supplemented with live or frozen foods like brine shrimp, daphnia, and bloodworms. Feed them 2-3 times daily in small portions.
Are there any specific challenges in keeping Flame tetras?
They are generally hardy but can be sensitive to sudden changes in water parameters. Maintaining stable conditions and avoiding overcrowding will help prevent stress and disease.
Origin and Habitat
Flame tetras are native to the coastal rivers and streams of southeastern Brazil, particularly around Rio de Janeiro and São Paulo. They inhabit slow-moving, shallow waters rich in vegetation, with sandy or fine gravel substrates. These environments provide ample hiding spots and breeding grounds, contributing to their natural behavior and well-being.
Where are Flame tetras originally from?
They originate from the coastal rivers of southeastern Brazil, including regions near Rio de Janeiro and São Paulo.
What type of natural habitat do Flame tetras prefer?
They favor slow-moving, shallow waters with abundant aquatic vegetation and sandy or fine gravel substrates.
Temperament and Compatibility
Flame tetras are peaceful, social fish that thrive in groups of six or more. Their schooling nature not only enhances their well-being but also creates a dynamic display in the aquarium.
Are Flame tetras aggressive?
No, they are known for their peaceful temperament and are suitable for community tanks.
What are suitable tank mates for Flame tetras?
They coexist well with other small, non-aggressive species such as rasboras, Corydoras catfish, and other tetras. Avoid housing them with larger or aggressive fish to prevent intimidation or injury.
How can I create a harmonious community tank with Flame tetras?
Ensure the tank is spacious enough to accommodate all species comfortably, provide plenty of hiding spots, and maintain stable water conditions to reduce stress among tank inhabitants.
Interesting Facts
Flame tetras have been a staple in the aquarium trade since their introduction to Europe in 1920. Despite their popularity in captivity, wild populations have declined due to habitat destruction and pollution, leading to their classification as endangered in their native Brazil. Captive breeding programs have been instrumental in preserving this species for aquarists worldwide.
When were Flame tetras first introduced to the aquarium trade?
They were first introduced to Europe in 1920 and have since become popular among aquarists.
Why are wild Flame tetra populations declining?
Habitat destruction, pollution, and the introduction of invasive species have led to a significant decline in their natural populations.
How have Flame tetras been preserved despite declining wild populations?
Captive breeding programs have successfully maintained their presence in the aquarium trade, ensuring their continued availability to hobbyists.
Sources
All information in this article has been gathered from the following reputable sources:
Overview
Recommended Tank Size 19.8 Gallon (for groups of 6 or more) |
Minimum Group Size 6 |
Minimum Tank Volume 10 Gallon |
Maximum Adult Length 1 inch |
Average Adult Length 0.8 inch |
Shoaling (6+ required) Yes |
Preferred Water Type Freshwater, soft to moderately hard, slightly acidic to neutral |
Temperature Range (°C) 22–28 |
pH Range 5.5–7.5 |
Water Hardness (dGH) 3–15 |
Typical Lifespan (years) 3 years |