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Yellowstriped Cardinalfish, Captive-Bred (Ostorhinchus cyanosoma)

Find Yellowstriped Cardinalfish, Captive-Bred 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.

Yellowstriped Cardinalfish, Captive-Bred
Photo: (c) Mark Rosenstein, some rights reserved (CC BY-NC), uploaded by Mark Rosenstein · cc-by-nc
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Where to buy Yellowstriped Cardinalfish, Captive-Bred

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 Yellowstriped Cardinalfish, Captive-Bred

A small, slender cardinalfish with a bright red body and distinctive yellowish-white stripes running horizontally along the sides. The eye is proportionally large, typical of nocturnal apogonids.

Key facts

Feeding Schedule
1-2 times daily
Max Size
4
Care Requirements
• Minimum 30-gallon aquarium (larger for groups) • Stable water: pH 8.1–8.3, salinity 1.023–1.025, temp. 72–78°F • Peaceful, prefers low to moderate light and moderate current • Feed small frozen foods (mysis, copepods) 2–3× daily • Compatible with soft corals and most invertebrates
Diet
carnivore
Water Parameters
Temperature: 72-82°F pH: 8.1-8.3 Salinity: 1.02-1.025
Family
Apogonidae
Care Level
Beginner
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Min tank size
30 gallons
Temperament
Peaceful
Appearance
A small, slender cardinalfish with a bright red body and distinctive yellowish-white stripes running horizontally along the sides. The eye is proportionally large, typical of nocturnal apogonids.
Diet Details
Feed small meaty foods including copepods, mysis shrimp, and finely chopped marine flesh. Offer food primarily during evening and night hours to match natural feeding behavior. Feed 1-2 times daily in small portions.

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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