Yellowtail Dascyllus

General information

The Yellowtail Dascyllus is a popular fish among beginning hobbyists because of its ability to tolerate substandard water parameters. As a juvenile, this fish is a striking black with a bright yellow tail that may slightly fade as the fish grows older. A medium or a large aquarium is ideal. Use caution if housing with other timid species, as the Yellowtail Dascyllus may become quite aggressive.