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Island Cowfish EXPERT ONLY (Acanthostracion notacanthus)

Find Island Cowfish EXPERT ONLY 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.

Island Cowfish EXPERT ONLY
Photo: (c) Sylvain Le Bris, some rights reserved (CC BY-NC), uploaded by Sylvain Le Bris · cc-by-nc
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Where to buy Island Cowfish EXPERT ONLY

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 Island Cowfish EXPERT ONLY

The island cowfish, also known as the hogfish, bottlefish boxfish or island boxfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the cowfishes.

Key facts

Reef safety
Reef Safe
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.
Diet
omnivore
Care Level
Moderate
Care Requirements
• Minimum 30-gallon aquarium with open swimming space • Water parameters: 72-78°F, pH 8.1-8.3, SG 1.020-1.025 • Excellent filtration and strong water flow; sensitive to poor water quality • Feed varied diet: mysis shrimp, copepods, small crustaceans, quality flake food • Peaceful but may consume small ornamental invertebrates; avoid aggressive tankmates
Temperament
Peaceful
Origin
for Acanthostracion notacanthus' >Territories | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri <div
Max Size
19.7
Feeding Schedule
Feed 2-3 times daily
Appearance
The island cowfish, also known as the hogfish, bottlefish boxfish or island boxfish, is a species of marine ray-finned fish belonging to the family Ostraciidae, the cowfishes.
Min tank size
30 gallons
Water Parameters
Temperature: 75-80°F (24-27°C) pH: 8.0-8.4 Salinity: 1.021-1.025

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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