Tank setup
A minimum 45L aquarium suits Axelrod’s Rasbora. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Trigonostigma truncatopunctata
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What to know before you buy.
A small, blue-green blackwater rasbora traded under several names. Wants soft acidic water, subdued lighting and a decent group before it will show its best colour.
Select a tank to see how this species fits.
Everything you need to keep Axelrod’s Rasbora healthy in a South African setup.
A minimum 45L aquarium suits Axelrod’s Rasbora. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Keep pH 5.5–7 and 23–27°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Axelrod’s Rasbora is micropredator — small live and frozen foods. Feed a varied diet appropriate for freshwater fish — quality flakes, pellets, or frozen foods sized to the mouth.
Axelrod’s Rasbora is generally peaceful nano shoaler. Observe during feeding and at lights-out for true temperament.
Pair with similarly sized peaceful nano shoaler tankmates in freshwater fish. Avoid fin-nippers or species that outgrow this fish.
Breeding notes for Axelrod’s Rasbora vary by line and water chemistry — ask your local shop about proven pairs in SA.
From hobbyists across SA.

Species that typically work alongside Axelrod’s Rasbora in a similar setup.

Ember Tetra
Hyphessobrycon amandae

Cardinal Tetra
Paracheirodon axelrodi

Pristella Tetra
Pristella maxillaris

Glass Bloodfin Tetra
Prionobrama filigera

Flame Tetra
Hyphessobrycon flammeus

Ruby Tetra
Axelrodia riesei

Green Neon Tetra
Paracheirodon simulans

Buenos Aires Tetra
Hyphessobrycon anisitsi