Iridescent Cardinalfish (Pristiapogon kallopterus)

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

Iridescent Cardinalfish

Quick facts

Scientific namePristiapogon kallopterus
FamilyApogonidae
Care levelModerate
Reef safetyReef Safe
TemperamentPeaceful
Dietcarnivore
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

Small, slender cardinalfish with iridescent blue and purple coloration on the head and body, contrasting with a red or orange tail. Two dark stripes run along the flanks, and the body has a distinctive metallic sheen.

Diet and feeding

Zooplankton, small crustaceans, marine algae, copepods, mysid shrimp

Difficulty and care for the Iridescent Cardinalfish

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, Hole-in-the-head, Bacterial septicaemia

Origin and habitat

Indo-Pacific region from the Philippines and Indonesia east to Micronesia and Fiji.

Log Iridescent Cardinalfish 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 Iridescent Cardinalfish alongside everything else in your reef.