Scarlet Cardinalfish (Apogon erythrinus)
Fish in the family Apogonidae. Moderate care. Reef Safe.
Quick facts
Appearance
The Scarlet Cardinalfish is a small, deep-bodied fish with brilliant red to scarlet coloration throughout its body. It has two dorsal fins, large eyes, and a slightly compressed body typical of the cardinalfish family (Apogonidae). The fish displays minimal patterning, with its vibrant red hue being the defining characteristic.
Diet and feeding
Scarlet Cardinalfish are strictly carnivorous and feed on small crustaceans and zooplankton in the wild. In captivity, offer frozen mysis shrimp, brine shrimp, or quality prepared foods designed for small carnivores; they prefer small, frequent meals.
Difficulty and care for the Scarlet Cardinalfish
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Common health issues
Ich, bacterial infections, malnutrition if not fed appropriately, shock from poor acclimation
Origin and habitat
Indo-Pacific region, ranging from the Red Sea and East Africa to the Hawaiian Islands and Great Barrier Reef, typically found in reef environments at moderate depths.
Log Scarlet 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 Scarlet Cardinalfish alongside everything else in your reef.
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