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Orange-Lined Cardinalfish (Ostorhinchus properuptus)

Find Orange-Lined Cardinalfish across reef-livestock retailers and from fellow hobbyists on ReefDock. Compare sources, check live pricing where available, and review source-tank parameters on Reef-Trak-verified fish listings before you buy.

Orange-Lined Cardinalfish
Photo: Totti · CC BY-SA 4.0
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Where to buy Orange-Lined Cardinalfish

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

  • Saltwaterfish

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    Search Saltwaterfish
  • Amazon

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    Search Amazon
  • Petco

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    Search Petco

About Orange-Lined Cardinalfish

Flattened, oval-shaped fish with a maximum length of 15 cm. Dorsal side is olive-yellow and ventral side is white. Distinctive black, crescent-shaped marking on top of head.

Key facts

Reef safety
Reef Safe
Temperament
Peaceful
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Water Parameters
Temperature: 75-80°F (24-27°C) pH: 8.0-8.4 Salinity: 1.021-1.025
Family
Apogonidae
Appearance
Flattened, oval-shaped fish with a maximum length of 15 cm. Dorsal side is olive-yellow and ventral side is white. Distinctive black, crescent-shaped marking on top of head.
Feeding Schedule
Feed 2-3 times daily
Care Level
Moderate
Max Size
3
Min tank size
30 gallons
Care Requirements
• Minimum tank size: 30 gallons • Water parameters: 72-78°F, pH 8.1-8.4, salinity 1.020-1.025 • Requires a well-established live rock system with plenty of hiding places and strong water flow
Common Health Issues
Marine ich, Fin Rot, Swim Bladder Disorder, Hole-in-the-Head Disease, Columnaris

Looking for a hobbyist seller?

ReefDock's marketplace lets reef-keepers sell fish directly to other reef-keepers with Stripe-secured checkout and live-arrival photo confirmation. Browse current fish listings on ReefDock, or list your own.

Verify the source tank before you buy

ReefDock is the sister app to Reef Trak. Sellers who maintain a Reef Trak tank log can publish source-tank parameters on eligible fish listings — so you can see the conditions a fish was raised in before you buy. Log this fish on Reef Trak.

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