Jackknife Fish (Equetus lanceolatus)

Grunt fish are a unique and colorful addition to any home aquarium. They are hardy and peaceful fish, making them a good choice for beginner aquarists. Grunt fish are known for their ability to "grunt" when they are touched, which is why they were given their name. They can live in a variety of habitats, from reefs to estuaries, and come in a range of sizes and color variations. Grunt fish are omnivores and typically feed on small crustaceans, worms, and other aquatic invertebrates. With proper care, these fish can live for up to six years in captivity.