The Red Tail Penguin Tetra thrives in a well-planted aquarium with smooth gravel or sand substrate, driftwood, and floating plants to provide shaded areas and hiding spots. They prefer calm, slightly acidic to neutral waters with plenty of open swimming space. This active schooling tetra displays a striking silver body with bold black stripes and a bright red tail, making them a vibrant addition to community tanks.
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Red Tail Penguin Tetras enjoy swimming in groups of 6 or more. Recommended aquarium size is 80 litres or more. Larger tanks are ideal for community setups to allow room for natural schooling behavior.
These tetras are peaceful and compatible with other small to medium non-aggressive species. Avoid large predatory fish that may target them.
The Penguin Tetra is an omnivorous species with a preference for small invertebrates and insects in the wild. In captivity, provide a balanced diet that includes high-quality flake or pellet foods formulated for tropical fish. Supplement their diet with small live or frozen foods such as brine shrimp, daphnia, or bloodworms to ensure their nutritional needs are met.