Spotfin Hatchetfish (Thoracocharax stellatus)

Fish in the family Gasteropelecidae. Moderate care. Freshwater.

Quick facts

Scientific nameThoracocharax stellatus

FamilyGasteropelecidae

Also known asSilver Hatchetfish, Giant Hatchetfish, Spotfin Silver Hatchet

Care levelModerate

Reef safetyFreshwater

TemperamentPeaceful

Dietomnivore

Adult size2.8 in

Minimum tank size30 gallons

Water parametersTemp 73-82°F, pH 6.0-7.5, GH 3-18 dGH

Appearance

Very deep, high-keeled silver body with a dark spot at the base of the dorsal fin.

Difficulty and care for the Spotfin Hatchetfish

Moderate

Origin and habitat

South America (Amazon, Orinoco, and Paraná basins)

Keeper notes

Peaceful but the largest commonly traded hatchetfish; a powerful jumper that needs a sealed lid and open surface.

Log Spotfin Hatchetfish 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 Spotfin Hatchetfish alongside everything else in your reef.

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