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Orange-Lined Cardinalfish (Apogon properuptus)

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

Orange-Lined Cardinalfish
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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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About Orange-Lined Cardinalfish

The Orange-Lined Cardinalfish is a small, stocky fish with a reddish-brown body marked by distinctive bright orange or reddish vertical stripes running along the sides. It has large eyes characteristic of nocturnal species, a moderately sized mouth, and a rounded tail fin.

Key facts

Max Size
3.5
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Family
Apogonidae
Origin
Indo-Pacific region, ranging from the Great Barrier Reef and Indonesia through the Philippine Islands and westward to the Indian Ocean.
Feeding Schedule
2-3 times daily
Care Level
Moderate
Diet
carnivore
Difficulty Level
Moderately challenging for hobbyists. These nocturnal fish require stable conditions, dim lighting, and careful feeding strategies to ensure they consume adequate food before aggressive tankmates compete for it.
Min tank size
30 gallons
Temperament
Peaceful
Care Requirements
• Minimum 30 gallon tank with plenty of caves and hiding spots for daytime refuge • Temperature range 72–78°F; maintain stability to avoid stress • Salinity 1.020–1.025 SG; standard reef parameters • Nocturnal species—feed during low-light periods or use night-feeding schedules to ensure adequate intake • House singly or in established pairs; very peaceful with other reef inhabitants but may be outcompeted for food by aggressive feeders
Reef safety
Reef Safe

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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