Black Skirt Tetra (Gymnocorymbus ternetzi)

Fish in the family Characidae. Easy care. Freshwater.

Quick facts

Scientific nameGymnocorymbus ternetzi

FamilyCharacidae

Also known asBlack Widow Tetra, Black Tetra, Petticoat Tetra

Care levelEasy

Reef safetyFreshwater

TemperamentSemi Aggressive

Dietomnivore

Adult size2.75 in

Minimum tank size20 gallons

Water parametersTemp 70-80°F, pH 6.0-7.5, GH 3-18 dGH

Appearance

Tall, diamond-shaped silvery body with two vertical black bars and a dusky black rear half and anal fin (fades with age).

Difficulty and care for the Black Skirt Tetra

Easy

Origin and habitat

South America (Paraguay and Guapore basins)

Keeper notes

Known fin nipper, especially toward long-finned, slow fish. Keep in groups of 6+ to keep nipping within the school.

Log Black Skirt Tetra 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 Black Skirt Tetra alongside everything else in your reef.

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