Ember tetra

The ember tetra (Hyphessobrycon amandae) is a species of freshwater ray-finned fish belonging to the family Acestrorhamphidae, the American characins. This fish is found in the Araguaia River basin of Brazil. It was discovered in 1987 and named in honor of the fish explorer Heiko Bleher's mother, Amanda Bleher. This species is of typical tetra shape but grows to a maximum overall length of approximately 2 cm (0.8 in) to 3 cm (1.2 in). Most exhibit striking orange and reddish coloration with mild translucency near the pelvic fin. The eye frequently mirrors the color of the fish and is outlined in black. The fish's natural diet consist of small invertebrates and plants. Although somewhat hard to find in fish stores, H. amandae is commonly kept as an aquarium fish by hobbyists. The minimum tank size requirement for the Ember tetras is at least 10 gallons with few live aquarium plants. Ember tetras should be kept in acidic water with a pH near 6.6, and although their native habitat has very soft water, they have adapted quite well to a wide range of hardness (5–17 dGH).