Alexander's Damsel
NameAlexander's Damsel
Scientific NamePomacentrus alexanderae
Common NamesAlexander's Damsel, Alexander's Damselfish
FamilyPomacentridae
OriginWestern Pacific Ocean, Indonesia, Philippines, Papua New Guinea, Solomon Islands
Temperamentsemi-aggressive
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)30
Max Size (Inches)3.5
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesLarger peaceful community fish, Tangs, Angelfish, Wrasses, Gobies (non-territorial types), Other robust damselfishes (in large tanks with caution)
Description
The Alexander's Damsel is a hardy and relatively peaceful damselfish, though it can exhibit territorial behavior, especially towards similar-sized or shaped fish. It is characterized by its generally drab body coloration and a prominent black spot at the base of its pectoral fin. This species is a good choice for beginner saltwater aquarists looking for a robust fish.
