False X-Ray Tetra (Hemigrammus filamentosus)

Fish in the family Characidae. Easy care. Freshwater.

Quick facts

Scientific nameHemigrammus filamentosus

FamilyCharacidae

Also known asPristella misnomer, Filamentosus Tetra

Care levelEasy

Reef safetyFreshwater

TemperamentPeaceful

Dietomnivore

Adult size1.8 in

Minimum tank size15 gallons

Water parametersTemp 73-82°F, pH 5.5-7.5, GH 2-15 dGH

Appearance

Translucent silvery body with black-and-white marked fins and elongated filamentous fin rays in mature males.

Difficulty and care for the False X-Ray Tetra

Easy

Origin and habitat

Brazil (Amazon basin)

Keeper notes

Peaceful community schooler; shrimp- and plant-safe.

Log False X-Ray 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 False X-Ray Tetra alongside everything else in your reef.

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