Hyphessobrycon amandae, commonly known as the Ember Tetra, is a small freshwater fish native to Brazil's Araguaia River basin. It has a striking orange-red hue, thrives in slow-moving waters, and exhibits peaceful schooling behavior. Its petite size and vibrant color make it popular in home aquariums.

Hyphessobrycon amandae, commonly known as the Ember Tetra, is native to South America, specifically found in the central region of Brazil. It is predominantly located in the Araguaia River basin, which is part of the larger Tocantins River system.

The Ember Tetra typically inhabits slow-moving freshwater bodies, including small streams, tributaries, and ponds. The environmental conditions of these habitats are characterized by warm tropical climates with water temperatures ranging from 23°C to 28°C (73°F to 82°F). The water is often soft and acidic, with a pH ranging from 5.5 to 7.0. The habitat is usually shaded by dense vegetation, which provides cover and contributes to the tea-colored, tannin-rich waters.

Hyphessobrycon amandae occupies a niche as a small schooling fish that feeds primarily on small invertebrates, algae, and plant detritus. Its bright coloration provides some camouflage among the dappled light and leaf litter of its native environment. The species is adapted to thrive in environments with rich vegetation, which offers both food sources and protection from predators. Due to their small size and peaceful nature, they are an important part of the aquatic ecosystem, contributing to the balance of the food web.