Rummy Nose Tetra Brilliant ~ Hemigrammus bleheri

The Brilliant Rummy Nose Tetra is a striking freshwater fish known for its vibrant red nose and distinct black-and-white striped tail, which give it a unique and easily recognizable appearance. Native to the Amazon Basin, particularly in Brazil and Colombia, this peaceful species is a favorite in aquascaped tanks and community setups, where its schooling behavior and striking colors make it a captivating sight.

- Size: 1.5-2 inches  
- Lifespan: 5-6 years  
- Temperament: Peaceful, social  
- Group/Solitary: Best kept in groups of 6+  
- Food: Omnivorous, high-quality flake food, micro-pellets, live/frozen foods (daphnia, bloodworms)  
- Water Requirements: 75-82°F, pH 5.5-7.0, soft, slightly acidic water

Rummy Nose Tetras thrive in well-planted aquariums with soft, slightly acidic water and subdued lighting, which mimics their natural habitat. They are schooling fish that display their best colors and behavior when kept in groups of six or more, providing a stunning coordinated display. As omnivores, they benefit from a balanced diet of high-quality flakes or micro-pellets, supplemented with live or frozen foods like daphnia and bloodworms to keep them healthy and vibrant. Rummy Nose Tetras are sensitive to water quality, so stable water parameters and regular changes are essential for their well-being.

In the wild, these tetras inhabit slow-moving rivers and floodplains, often found in tannin-rich waters that are shaded by dense vegetation. Their vivid red noses and contrasting tail pattern make them stand out among other tetras, and their synchronized schooling behavior enhances their appeal in aquariums.

Fun Fact: The intensity of the Rummy Nose Tetra’s red coloration can be an indicator of its health and stress level. A bright red nose often signals that the fish is comfortable and thriving, while a pale nose may indicate stress or sub-optimal water conditions. This makes them a unique "natural indicator" of tank health.