赤焰河虎燈

Astyanax sp. — Flame Tetra

Astyanax sp. is a robust, fast-moving South American tetra displaying a silver body with reddish-orange highlights on the fins, earning its fiery common name. Members of this genus are active, hardy schooling fish native to a wide range of South American river systems. They are adaptable to various water conditions and do best in spacious tanks where they can school freely.