Yellow Chromis (Pomacentrus yellow)

Fish in the family Pomacentridae. Beginner care. Reef Safe.

Yellow Chromis

Quick facts

Scientific namePomacentrus yellow
FamilyPomacentridae
Care levelBeginner
Reef safetyReef Safe
TemperamentPeaceful
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 scheduleFeed 2-3 times daily

Appearance

Bright yellow body with a slightly compressed profile and pointed snout. A small black spot is visible on the operculum (gill cover), distinguishing it from similar yellow damselfish species.

Diet and feeding

Marine algae, brine shrimp, mysis shrimp, small crustaceans, copepods, marine worms, and small fish in both wild and aquarium environments.

Difficulty and care for the Yellow Chromis

Moderate - Yellow Chromis requires standard marine aquarium maintenance and intermediate fish keeping skills.

Common health issues

Marine ich, Fin rot, Swim bladder disorder, Bacterial septicemia, Columnaris disease

Origin and habitat

Indo-Pacific region from the Red Sea and East Africa eastward to the Hawaiian Islands and Micronesia, primarily in coral reef environments.

Log Yellow Chromis 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 Yellow Chromis alongside everything else in your reef.