ReefDock
MarketplaceSellHow it worksFAQ
  1. Home
  2. /Shop
  3. /Livestock
  4. /Fish
  5. /Ocellated Cardinalfish

Ocellated Cardinalfish (Apogonichthys ocellatus)

Find Ocellated 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.

Ocellated Cardinalfish
Photo: Christophe Cadet · CC BY-SA 4.0
Some retailer links may earn ReefDock a small commission at no extra cost to you. Learn more.

Where to buy Ocellated Cardinalfish

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

  • Saltwaterfish

    Search this retailer

    Search Saltwaterfish
  • Amazon

    Search this retailer

    Search Amazon
  • Petco

    Search this retailer

    Search Petco

About Ocellated Cardinalfish

Small cardinalfish with a reddish or orange body and distinctive dark ocelli (eye-like spots) along the flanks and gill covers. The body is moderately compressed with a rounded head and large eyes characteristic of nocturnal cardinalfish. Fin markings are subtle, with the dorsal and anal fins positioned far back on the body.

Key facts

Care Level
Moderate
Care Requirements
• 20 gallon minimum aquarium • pH 8.0–8.3, salinity 1.020–1.025, temp 72–78°F • Low to moderate flow; requires caves/rockwork for shelter • Feed small meaty foods: mysis shrimp, copepods, small crustaceans • Peaceful; keep singly or in pairs; avoid with aggressive competitors
Difficulty Level
Moderate difficulty. These small, nocturnal cardinalfish are hardy once acclimated but require stable water conditions, low aggression from tankmates, and consistent feeding of appropriate small foods. They prefer dimly lit environments and may hide during the day.
Family
Apogonidae
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Feeding Schedule
1-2 times daily
Aka
Ocellated Cardinalfish
Min tank size
20 gallons
Reef safety
Reef Safe
Appearance
Small cardinalfish with a reddish or orange body and distinctive dark ocelli (eye-like spots) along the flanks and gill covers. The body is moderately compressed with a rounded head and large eyes characteristic of nocturnal cardinalfish. Fin markings are subtle, with the dorsal and anal fins positioned far back on the body.
Temperament
Peaceful
Diet
carnivore

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.

Related fish

  • Acares Midget Reef Chromis

    Chromis acares

  • Achilles Tang

    Acanthurus achilles

  • Adorned Wrasse

    Halichoeres cosmetus

  • African Basslet

    Liopropoma africanum

  • African Pygmy Angelfish

    Centropyge acanthops

  • Agile Chromis

    Chromis agilis

  • Aiptasia Eating Filefish

    Acreichthys tomentosus

  • Allard's Clownfish

    Amphiprion allardi

ReefDock

The reef marketplace built around live-arrival accountability. Sister app to Reef Trak.

Questions? support@reeftrak.com

Marketplace

  • Browse all listings
  • Auctions
  • Trades
  • Sell on ReefDock

Categories

  • Corals
  • Fish
  • Invertebrates
  • Equipment
  • Frags

About

  • How it works
  • Fees and payouts
  • About ReefDock
  • FAQ
  • ReefTrak integration
  • Marketplace rules
  • Affiliate disclosure

© 2026 ReefDock · Privacy · Terms