Tank setup
A minimum 40L aquarium suits Pea Puffer. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Carinotetraodon travancoricus
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What to know before you buy.
A fully freshwater puffer the size of a pea, with real personality and a real bite. Fin-nips almost anything it is housed with, so keep it alone or as a small group in a heavily planted species tank; needs snails to wear its teeth down.
Select a tank to see how this species fits.
Everything you need to keep Pea Puffer healthy in a South African setup.
A minimum 40L aquarium suits Pea Puffer. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Keep pH 7–8 and 23–27°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Pea Puffer is carnivore — snails, frozen, live. Feed a varied diet appropriate for freshwater fish — quality flakes, pellets, or frozen foods sized to the mouth.
Pea Puffer is generally curious but nippy; best in a species tank. Observe during feeding and at lights-out for true temperament.
Pair with similarly sized curious but nippy; best in a species tank tankmates in freshwater fish. Avoid fin-nippers or species that outgrow this fish.
Breeding notes for Pea Puffer vary by line and water chemistry — ask your local shop about proven pairs in SA.
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SA price range this month: R50–100 · Average: R70
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Species that typically work alongside Pea Puffer in a similar setup.

Australian Rainbowfish
Melanotaenia splendida

Clown Killifish
Epiplatys annulatus

Boeseman's Rainbowfish
Melanotaenia boesemani

Black Tiger Dario
Dario sp. ‘Myanmar’

Giant Gourami
Osphronemus goramy

Kissing Gourami
Helostoma temminckii

Golden Wonder Killifish
Aplocheilus lineatus

Bluefin Killifish
Lucania goodei