Ember tetra are rather small fish. In spite of a size of only 2.5 cm (1 in), this species is not suitable for nano aquariums. Hyphessobrycon amandae prefers living .<br>Ember tetra are rather small fish. In spite of a size of only 2.5 cm (1 in), this species is not suitable for nano aquariums. Hyphessobrycon amandae prefers living .
