Not all damselfish are created equal. They generally fall into three behavioral categories: The "Good" Damsels (Manageable Aggression)
( Dascyllus species): Hardy and active, but known to dominate rock formations aggressively as they mature. The "Avoid" List (Highly Aggressive) damselfish
( Chrysiptera cyanea ): Stunningly bright blue, but males are notoriously feisty and fiercely defend established territories. Not all damselfish are created equal
While exceptionally resilient, they should never be subjected to poor conditions. Damselfish Care | Tropical Fish Hobbyist Magazine ( Chrysiptera parasema ): Striking electric blue with
( Chrysiptera hemicyanea ): Vibrant blue with a yellow belly, hardy and relatively easy to socialize. The "Conditional" Damsels (Semi-Aggressive)
( Dascyllus trimaculatus ): Cute black fish with white spots that grow large and become incredibly pugnacious.
( Chrysiptera parasema ): Striking electric blue with a yellow tail; one of the least aggressive standard damsels.