Spotted Trunkfish (Ostracion spotted)

Fish in the family Ostraciidae. Hard care. Not Reef Safe.

Spotted Trunkfish

Quick facts

Scientific nameOstracion spotted
FamilyOstraciidae
Care levelHard
Reef safetyNot Reef Safe
TemperamentPeaceful
Dietomnivore
Adult size9 in
Minimum tank size125 gallons
Water parametersTemperature: 72-78°F pH: 8.1-8.4 Salinity: 1.02-1.026
Feeding scheduleFeed 2-3 times daily

Appearance

Cube-shaped body with a pale yellow to olive base color covered in distinctive dark spots or reticulated patterns. Highly compressed, bony exoskeleton and small, upturned mouth characteristic of trunk fish.

Diet and feeding

Zooplankton, marine algae, brine shrimp, mysis shrimp, small crustaceans, seaweed

Difficulty and care for the Spotted Trunkfish

Spotted Trunkfish are challenging aquarium residents. They are sensitive to water quality, prone to toxin release when stressed, require stable conditions, and have specific dietary and behavioral needs that make them unsuitable for beginners.

Common health issues

Marine ich, Fin Rot, Swim Bladder Disorder, Bacterial Infections, Parasitic Infestations

Origin and habitat

Indo-Pacific region from East Africa to Hawaii, including the Great Barrier Reef.

Log Spotted Trunkfish in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Spotted Trunkfish alongside everything else in your reef.