White-axil Damselfish
NameWhite-axil Damselfish
Scientific NamePomacentrus vaiuli
Common NamesWhite-axil Damselfish, Vaiuli Damselfish
FamilyPomacentridae
OriginWestern Pacific Ocean, Indonesia, Philippines, Papua New Guinea, Solomon Islands, Vanuatu, Fiji, Tonga, Samoa
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 SpeciesLarger peaceful to semi-aggressive fish, Some wrasses, Tangs, Larger angelfish, Clownfish (with caution)
Description
The White-axil Damselfish is a hardy and colorful marine fish known for its vibrant blue body, yellow tail, and distinctive white spot at the base of its pectoral fin. It is a relatively small but territorial species that can add a splash of color to a reef or fish-only aquarium. While generally robust, it can be aggressive towards conspecifics or smaller, timid tankmates.
