
New Guinea Damselfish
NameNew Guinea Damselfish
Scientific NamePomacentrus caeruleus
Common NamesBlue Damselfish, Caerulean Damselfish, New Guinea Damselfish
FamilyPomacentridae
OriginIndo-Pacific, New Guinea, Indonesia, Philippines, Great Barrier Reef
Temperamentsemi-aggressive
Dietomnivore
Care Levelbeginner
Minimum Tank Size (Gallons)30
Max Size (Inches)4
Water TypeSaltwater
Temperature Range (°F)72-82
pH Range8.1-8.4
Compatible SpeciesOther robust semi-aggressive fish, Larger wrasses, Tangs, Some angelfish, Clownfish (in adequately sized tanks)
Description
The New Guinea Damselfish, also known as the Blue Damselfish, is a vibrant and hardy marine fish native to the Indo-Pacific. It displays a dark blue to purplish body, a striking yellow caudal fin, and a distinct black spot at the base of its pectoral fin. This species is known for its territorial behavior, particularly as it matures.




