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Green-Belly Cardinalfish (Zoramia viridiventer)

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

Green-Belly Cardinalfish
Photo: Rickard Zerpe · CC BY 2.0
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Where to buy Green-Belly 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 Green-Belly Cardinalfish

A small cardinalfish with a distinctive greenish-yellow belly and lower body, contrasting with darker coloration on the upper half and head. The body is slender and elongated, typical of cardinalfish, with large eyes adapted for low-light environments.

Key facts

Care Level
Moderate
Temperament
Peaceful
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Diet Details
Feed small meaty foods such as frozen mysis shrimp, frozen copepods, and finely chopped seafood. May accept small live foods. Feed small portions multiple times daily to match natural feeding behavior.
Family
Apogonidae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Appearance
A small cardinalfish with a distinctive greenish-yellow belly and lower body, contrasting with darker coloration on the upper half and head. The body is slender and elongated, typical of cardinalfish, with large eyes adapted for low-light environments.
Max Size
3.5
Care Requirements
• Minimum 30-gallon aquarium, preferably 40+ gallons • Water: 72–78°F, pH 8.1–8.4, SG 1.023–1.025 • Moderate water flow; meaty foods (frozen copepods, mysis shrimp) • Peaceful community fish; keep in small groups • Plenty of hiding places with live rock and coral
Min tank size
30 gallons
Common Health Issues
Marine Ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head Disease, Columnaris Disease
Origin
Indo-Pacific region from the Great Barrier Reef to the Philippines and Indonesia.

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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