Tank setup
Size the aquarium to Triggerfish Picasso's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Rhinecanthus aculeatus
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What to know before you buy.
A famous triggerfish with a unique mosaic of colors resembling modern art. It is aggressive and territorial, capable of rearranging rockwork and attacking small inverts or fish.
Key traits
Select a tank to see how this species fits.
Everything you need to keep Triggerfish Picasso healthy in a South African setup.
Size the aquarium to Triggerfish Picasso's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Keep pH 8–8.4 and 24–27°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Triggerfish Picasso is an omnivore. Feed a varied diet appropriate for saltwater fish — quality flakes, pellets, or frozen foods sized to the mouth.
Triggerfish Picasso is generally peaceful. Observe during feeding and at lights-out for true temperament.
Pair with similarly sized peaceful tankmates in saltwater fish. Avoid fin-nippers or species that outgrow this fish.
Breeding notes for Triggerfish Picasso vary by line and water chemistry — ask your local shop about proven pairs in SA.
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Price tracking started 18 Jul 2026 — chart builds as listings are updated
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Species that typically work alongside Triggerfish Picasso in a similar setup.

Coral Hawkfish
Cirrhitichthys oxycephalus

Porcupine Puffer
Diodon holocanthus

Harlequin Tusk
Choerodon fasciatus

Dogface Puffer
Arothron nigropunctatus

Panther Grouper
Chromileptes altivelis

Zebra Moray Eel
Gymnomuraena zebra

Lionfish
Pterois volitans

Triggerfish Clown
Balistoides conspicillum