Lemon Damselfish (Pomacentrus moluccensis)

Fish in the family Pomacentridae. Easy care. Reef Safe with Caution.

Lemon Damselfish

Quick facts

Scientific namePomacentrus moluccensis
FamilyPomacentridae
Care levelEasy
Reef safetyReef Safe with Caution
TemperamentSemi Aggressive
Dietomnivore
Adult size3.5 in
Minimum tank size20 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding schedule2-3 times daily

Appearance

Bright yellow body with a white spot on the head behind the eye; small, stocky damselfish with a rounded profile. Juveniles may show more orange or greenish tones that mature to solid yellow.

Diet and feeding

Feed a varied diet of high-quality flake or pellet foods, small frozen foods (mysis shrimp, brine shrimp), and occasional vegetable matter. Feed 2–3 times daily in small portions.

Difficulty and care for the Lemon Damselfish

Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

Origin and habitat

Indo-Pacific region from Indonesia and the Philippines to the Great Barrier Reef and Micronesia.

Log Lemon Damselfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Lemon Damselfish alongside everything else in your reef.