Guaranteed Secured Checkout
Tetras are the most common type of fish found in South America after catfish. Their name is commonly used for a large group of fish characterised by the presence of a small adipose fin between their dorsal and caudal fin. Tetras are the second most commonly kept fish in community tank setups, after livebearers. They are popular because of their vibrant colours, manageable size, mild behaviour and schooling habits.