The Platinum Rubra Tetra is a stunning nano fish prized for its brilliant metallic sheen and peaceful temperament. These small, schooling fish display vibrant coloration that intensifies under proper lighting, making them ideal for planted aquariums and community tanks. Hardy and adaptable, Platinum Rubra Tetras thrive in groups of six or more, creating dynamic movement and visual interest. They prefer soft, slightly acidic water with gentle filtration and plenty of vegetation for security. Their small size makes them perfect for 20-gallon tanks and larger setups. Feed high-quality micro pellets, flakes, and occasional live foods like daphnia for optimal color and health. With proper care, these tetras can live 3–5 years, bringing elegance and activity to any aquascape.