The Large Silvertip Tetra (Hasemania nana) is an exceptionally vibrant and energetic freshwater fish. Notably, this beautiful species originates from the highly dynamic river basins of Brazil. It stands out because of its striking copper-gold body coloration and shimmering silver tips on its fins. 

In captivity, these active mid-water swimmers grow to a maximum length of roughly 4 to 5 centimetres. Consequently, they require a reasonably spacious aquarium to accommodate their highly energetic swimming habits. Because they are highly social, dedicated shoaling animals, you must always keep them in groups of six or more specimens. Therefore, providing ample open swimming space will ensure they display their natural, confident behaviours safely.

Maintaining pristine water quality is highly beneficial for their long-term health and seasonal vitality. Because they naturally hail from clean, well-filtered tropical streams, they have a low tolerance for sudden environmental pollution. Therefore, the optimal parameters include:

Furthermore, the physical arrangement of the aquarium must replicate their natural, shaded habitats. Incorporating plenty of live plants and natural bogwood branches is highly recommended to provide structural security. Additionally, adding dried leaf litter will release beneficial tannins that trigger their brilliant copper colours. If you use a dark substrate, their shimmering silver fin tips will look far more intense.

When considering nutrition, they are opportunistic omnivores that feed on tiny invertebrates and plant matter in the wild. Although they will readily accept high-quality crushed flakes, a varied diet is essential for their overall vitality. Specifically, to maintain their excellent condition and radiant glow, their regular feeding regime should incorporate:

Finally, these delightful creatures possess an exceptionally peaceful temperament, making them ideal community residents. While they are incredibly active, they rarely bother their aquatic tankmates unless kept in too small a group. However, you should avoid housing them with very slow-moving or long-finned fish that might be annoyed by their playful energy. Consequently, excellent companion choices include small rasboras, peaceful danios, and gentle corydoras catfish.