The Atlantic spadefish is a sleek, silvery fish with five to six black vertical stripes running down its sides—giving it the look of a swimming zebra in the sea! This eye-catching fish lives in warm coastal waters of the western Atlantic Ocean, from New England and the Gulf of Mexico all the way down to Brazil.
Named for its flat, spade-like shape, this fish is a strong swimmer often seen gliding gracefully through the water in large groups, or schools. Schools of spadefish can include dozens or even hundreds of individuals, especially around coral reefs, shipwrecks, and pilings where they feel protected.
Despite their bold appearance, Atlantic spadefish are gentle omnivores. They eat a mix of small crustaceans, jellyfish, plankton, and algae. They don’t have sharp teeth—instead, they use grinding plates in their mouth to crush food.
Young spadefish are darker and more solitary, often hiding in sea grass beds or shallow areas until they grow into adults. As they mature, they develop their signature stripes and join the larger groups.
In aquariums, Atlantic spadefish are featured in reef exhibits and coastal ocean habitats, where they add movement, shimmer, and schooling behavior to mixed-species tanks.

