Japanese Anthias (Plectranthias japonicus)

Fish in the family Serranidae. Moderate care. Reef Safe.

Japanese Anthias

Quick facts

Scientific namePlectranthias japonicus
FamilySerranidae
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietplanktivore
Adult size3.5 in
Minimum tank size50 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.3 Salinity: 1.023-1.025
Feeding scheduleFeed 2-3 times daily

Appearance

Small, elongated serranid with bright reddish-orange coloration and a slender body shape. Males display more vivid coloring and may show behavioral dimorphism during spawning.

Diet and feeding

Marine algae, copepods, mysid shrimp, small fish, polychaete worms

Difficulty and care for the Japanese Anthias

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

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, White Spot Syndrome, Bacterial Infections

Origin and habitat

Western Pacific, including Japan and surrounding regions.

Log Japanese Anthias 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 Japanese Anthias alongside everything else in your reef.