Blue-Black Tetra (Hyphessobrycon cyanotaenia)

Fish in the family Characidae. Moderate care. Freshwater.

Quick facts

Scientific nameHyphessobrycon cyanotaenia

FamilyCharacidae

Also known asCyanotaenia Tetra, Blue Tetra (trade)

Care levelModerate

Reef safetyFreshwater

TemperamentPeaceful

Dietomnivore

Adult size1.4 in

Minimum tank size15 gallons

Water parametersTemp 74-82°F, pH 5.0-6.8, GH 1-10 dGH

Appearance

Translucent body with an electric blue lateral stripe over a black band, the blue glowing strongly in mature males.

Difficulty and care for the Blue-Black Tetra

Moderate

Origin and habitat

Brazil (Rio Aripuana, Madeira basin)

Keeper notes

Peaceful blackwater schooler; shrimp- and plant-safe.

Log Blue-Black 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 Blue-Black Tetra alongside everything else in your reef.

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