Rummynose tetra |2-3cms | Single
The Rummynose Tetra is a striking freshwater fish recognized for its bright red nose and black-and-white striped tail fin. Native to South America, particularly the rivers of the Amazon basin, Rummynose Tetras are a popular choice for aquascaped or community tanks due to their peaceful demeanor and shoaling behavior.
Key Characteristics:
- Scientific Name: Hemigrammus rhodostomus
- Size: 1.75–2 inches (4.5–5 cm)
- Lifespan: 5–6 years with proper care
- Coloration:
- Bright red head (intensifies in healthy fish).
- Silvery body with a distinct black-and-white striped tail fin.
- Temperament: Peaceful and shoaling, prefers groups of 6 or more.
- Tank Level: Middle swimmers.
Water Parameters:
- Temperature: 72–82°F (22–28°C)
- pH: 5.5–7.0
- Hardness: 2–12 dGH
- Water Quality: Pristine water with minimal fluctuations. They are sensitive to poor water conditions.
Tank Setup:
Tank Size:
- Minimum 20 gallons for a school of 6 or more.
- Larger tanks are ideal to showcase their shoaling behavior.
Substrate:
- Dark substrates enhance their coloration.
Decor:
- Dense planting (e.g., Java Fern, Amazon Swords, and Cryptocorynes) for shelter and a natural environment.
- Driftwood and rocks to mimic their native habitat.
- Floating plants to diffuse lighting.
Lighting:
- Moderate lighting to avoid stressing the fish.
Filtration:
- Gentle but efficient filtration to maintain clean, oxygen-rich water.
- Soft water is ideal; consider adding peat or tannins to the water.
Diet:
- Type: Omnivorous.
- Preferred Foods:
- High-quality flakes or micro-pellets.
- Live or frozen foods such as brine shrimp, daphnia, and bloodworms.
- Vegetation-based supplements for variety.
- Feeding Frequency: 2–3 times daily in small portions.
Behavior and Tank Mates:
- Behavior:
- Peaceful and shy; thrives in shoals of 6–10 or more.
- Their tight schooling adds elegance to the aquarium.
- Suitable Tank Mates:
- Other small, peaceful species such as Neon Tetras, Cardinal Tetras, Corydoras, and Otocinclus.
- Shrimp and snails for diversity.
- Avoid:
- Aggressive or fin-nipping fish.
- Large fish that may perceive them as prey.
Breeding:
- Difficulty: Moderate to challenging.
- Setup:
- Use a separate breeding tank with soft, acidic water (pH 5.5–6.5) and a temperature of 78–80°F (25–27°C).
- Add fine-leaved plants or a spawning mop for egg-laying.
- Process:
- Females scatter eggs, fertilized by males.
- Remove adults after spawning to protect eggs.
- Fry Care:
- Feed fry infusoria or specialized fry food until they can consume micro-pellets or brine shrimp.
Care Tips:
- Perform regular water changes (25–30% weekly) to maintain water quality.
- Monitor their coloration; a faded red nose may indicate stress or poor water conditions.
- Avoid abrupt changes in water parameters.
Why Choose Rummynose Tetras?:
- Their bright red noses and unique striped tails make them visually stunning in planted tanks.
- Peaceful nature and shoaling behavior are perfect for community setups.
- Excellent indicator species for water quality; their health reflects the tank's conditions.
Conclusion:
The Rummynose Tetra is a visually appealing and active species that brings life and harmony to any freshwater aquarium. With proper care and a well-maintained tank, these fish will thrive and add a touch of elegance to your aquascape. Their shoaling movements and vibrant colors make them a favorite among both novice and experienced aquarists.