Highbacked Blue Tetra (Hemigrammus coeruleus)

Fish in the family Characidae. Moderate care. Freshwater.

Quick facts

Scientific nameHemigrammus coeruleus

FamilyCharacidae

Also known asBlue Tetra, Coeruleus Tetra

Care levelModerate

Reef safetyFreshwater

TemperamentPeaceful

Dietomnivore

Adult size2.4 in

Minimum tank size20 gallons

Water parametersTemp 75-82°F, pH 4.5-6.8, GH 1-10 dGH

Appearance

Deep-bodied silvery fish with blue iridescence and red flushing on the flanks and fins of mature males.

Difficulty and care for the Highbacked Blue Tetra

Moderate

Origin and habitat

Brazil (Rio Negro basin)

Keeper notes

Peaceful blackwater schooler; safe with shrimp and gentle tankmates.

Log Highbacked Blue Tetra in your reef tank

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