Thayeria obliqua

Penguin Tetras are peaceful community fish. They are known for their unique swimming pattern, appearing to tilt at a 45-degree angle, much like a penguin, inspiring their common name. They do well in a planted aquascape and are particularly stunning when kept in larger groups of 6 or more. The male Thayeria obliqua tends to be more slender, whereas females are slightly rounder, especially when they are mature or gravid. Social and schooling fish, they exhibit less stress and show better coloration if kept in groups. It's vital to maintain good tank conditions, with clear water and regular monitoring of water parameters.