Browse our saltwater fish species profiles, each with care requirements, tank size, diet and reef compatibility.
A common rule of thumb for how many marine fish you can keep in an aquarium is to allow 1 inch of fish per gallon of water; however, this can vary depending on the specific fish species and their size, with reef tanks generally requiring even more space per fish due to their larger waste output and need for swimming room.
Overview Commonly known as the Sailfin Tang. Native to the Indo-Pacific region, including reefs of Indonesia, Australia, and the Red Sea. Distinguished by its striking vertical stripes and large, sail-like dorsal and anal fins. Highly valued for its vibrant pattern...
Overview Native to the Indo-Pacific, commonly found in reef slopes, lagoons, and outer reef environments. Closely resembles the Moorish idol but is distinguishable by its deeper body shape and more rounded snout. Often seen in large schools, forming synchronized...
Overview Native to the Indo-Pacific region, ranging from the Red Sea to Hawaii and the central Pacific. Named for the distinctive white triangular "pyramid" shape on its body, contrasting with a yellow dorsal area. A peaceful and social species, often found in large...
Overview Found in the Indo-Pacific region. Known for their distinctive long horn-like protrusion on their forehead, which develops with age. They have a laterally compressed body and a lunate tail. Unicorn tangs are active swimmers and often seen grazing on algae....
Overview Found in the Indo-Pacific region. Known for their distinctive appearance, including a prominent nose horn (more developed in males) and vibrant coloration. They have a laterally compressed body and a lunate tail. Naso tangs are active swimmers and often seen...
Overview Native to the Indo-Pacific, including the Red Sea, Indian Ocean, and Pacific reefs. Easily identified by its black-and-white striped pattern with a golden-yellow snout. Often mistaken for the Moorish idol due to its elongated dorsal fin resembling a pennant....
