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Old Wife Fish (Enoplosus armatus)

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

Old Wife Fish
Photo: Peter Southwood · CC BY-SA 3.0
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Where to buy Old Wife Fish

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

  • Saltwaterfish

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  • Amazon

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  • Petco

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About Old Wife Fish

Silvery body with distinctive dark vertical bands running across the flanks. Dorsal fin is spiny with alternating dark and light coloration; body is deep and compressed laterally with a somewhat oval shape.

Key facts

Diet
omnivore
Diet Details
Feeds on small crustaceans, zooplankton, and some algae in the wild. In captivity, offer a varied diet of quality marine flake foods, small frozen foods (Mysis shrimp, copepods), and occasional vegetable matter.
Care Level
Moderate
Max Size
15
Min tank size
75 gallons
Origin
Eastern Australia and Tasmania, from southern Queensland south to Victoria and South Australia.
Care Requirements
• Minimum 75-gallon tank for adults; prefers larger reef systems • Temp 72–78°F, pH 8.1–8.3, salinity 1.023–1.025 • Aggressive toward small fish and invertebrates; keep with larger, hardy tank mates • Provide rocky caves and crevices for shelter and territorial behavior • Feeds on small crustaceans, fish, and quality carnivorous pellets
Feeding Schedule
Feed 2-3 times daily
Appearance
Silvery body with distinctive dark vertical bands running across the flanks. Dorsal fin is spiny with alternating dark and light coloration; body is deep and compressed laterally with a somewhat oval shape.
Water Parameters
Temperature: 72-78°F pH: 8.1-8.3 Salinity: 1.02-1.025
Family
Enoplosidae
Difficulty Level
Moderate - Requires some experience due to specific dietary water or tank requirements. Best suited for intermediate aquarists.

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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