YellowTail Blue Damselfish triggerfish They can sometimes be territorial

They can sometimes be territorial in nature so it is advised to keep them singly

namely the Hawaiian Islands

Feed a varied diet consisting of large chunks of meaty foods

making them a good choice for beginner reef aquarists

YellowTail Blue Damselfish triggerfish They can sometimes be territorialBlue Yellow Tail Damselfish Chrysiptera parasema, known better by its common name as the YellowTail Blue Damsel are extremely hardy and very is inexpensive to boot. It makes a great choice for beginners yet is enjoyed by all aquarists. Other common names it is known by are Yellowtail Damselfish, Yellowtail Damsel, and Goldtail Demoiselle. This damsel is usually better kept in groups of 3 or more because they can become very territorial if kept singly.