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Marbled Cardinalfish (Fowleria marmorata)

Find Marbled Cardinalfish across reef-livestock retailers on ReefDock. Compare sources, check known pricing where available, and review care information before you buy.

Marbled Cardinalfish
Photo: (c) Ewout Knoester, some rights reserved (CC BY-SA), uploaded by Ewout Knoester · CC BY-SA
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Where to buy Marbled Cardinalfish

ReefDock searches the following reef retailers for this fish. Click through to see the live price.

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Marbled Cardinalfish

Fowleria marmorata is a small, stocky cardinalfish with a rounded body and large head. It displays red-orange coloration with distinctive white or pale marbling and reticulated patterns across the body and head. The large eyes are characteristic of this nocturnal species.

Key facts

Origin
Indo-Pacific region, including the Red Sea, East Africa, and extending through Southeast Asia to the western Pacific. Found in reef environments from shallow coastal areas to deeper reef slopes.
Common Health Issues
Parasites, internal infections, starvation if not acclimated to feeding schedules, stress-induced disease
Appearance
Fowleria marmorata is a small, stocky cardinalfish with a rounded body and large head. It displays red-orange coloration with distinctive white or pale marbling and reticulated patterns across the body and head. The large eyes are characteristic of this nocturnal species.
Max Size
3.5
Feeding Schedule
2-3 times daily
Family
Apogonidae
Water Parameters
Temperature: 72-78°F pH: 8.1-8.4 Salinity: 1.02-1.025
Min tank size
30 gallons
Reef safety
Reef Safe with Caution
Diet Details
Fowleria marmorata feeds primarily on small crustaceans and zooplankton in the wild. In captivity, offer frozen mysis shrimp, enriched brine shrimp, and small copepods. Feed 2–3 times daily in the evening and at night to match natural nocturnal behavior.
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Diet
carnivore

Research before you buy

ReefDock is the sister app to Reef Trak. Use Reef Trak to research and log fish, keep tank parameters organized, and maintain a complete livestock history. Log this fish on Reef Trak.

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