Tank setup
Size the aquarium to Spotted Scat's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Scatophagus argus
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What to know before you buy.
The Spotted Scat is another name for the Green Scat, a hardy fish that transitions from freshwater to marine conditions as it matures. They are active and require a large tank with powerful filtration due to their messy eating habits. Care should be taken as their dorsal spines are mildly venomous.
Key traits
Select a tank to see how this species fits.
Everything you need to keep Spotted Scat healthy in a South African setup.
Size the aquarium to Spotted Scat's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Keep pH 7.5–8.5 and 21–28°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Spotted Scat is an omnivore. Feed a varied diet appropriate for brackish fish — quality flakes, pellets, or frozen foods sized to the mouth.
Spotted Scat is generally peaceful. Keep in a group where possible for natural behaviour.
Pair with similarly sized peaceful tankmates in brackish fish. Avoid fin-nippers or species that outgrow this fish.
Breeding notes for Spotted Scat vary by line and water chemistry — ask your local shop about proven pairs in SA.
From hobbyists across 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 Spotted Scat in a similar setup.

Mono Sebae
Monodactylus sebae

African Moony
Monodactylus kahawai

Mono Argentus
Monodactylus argenteus

Green Scat
Scatophagus argus

Silver Scat
Selenotoca multifasciata

Ruby Scat
Scatophagus rubrifrons

Smallscale Archerfish
Toxotes microlepis

Banded Archerfish
Toxotes jaculator