Damselfish

( Chrysiptera cyanea ): Stunningly bright blue, but males are notoriously feisty and fiercely defend established territories.

Avoid these in standard community reefs. They often start out adorable as juveniles but turn into absolute terrors as adults. damselfish

( Chrysiptera parasema ): Striking electric blue with a yellow tail; one of the least aggressive standard damsels. ( Chrysiptera cyanea ): Stunningly bright blue, but

( Dascyllus trimaculatus ): Cute black fish with white spots that grow large and become incredibly pugnacious. damselfish

These species are generally peaceful or have manageable territories, making them the best choices for mixed community reef tanks.

While exceptionally resilient, they should never be subjected to poor conditions. Damselfish Care | Tropical Fish Hobbyist Magazine