Tank setup
Size the aquarium to Violet Goby's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
pH
7.5 - 9
Temperature
22° - 26 °C
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What to know before you buy.
Also known as the Dragon Goby, this eel-like fish has a formidable appearance but is a peaceful filter feeder. It requires a large, mature brackish aquarium with a soft, sandy substrate to burrow in and feeds on detritus and algae. Despite its large size, it has a small throat and needs fine particulate foods.
Key traits
Select a tank to see how this species fits.
Everything you need to keep Violet Goby healthy in a South African setup.
Size the aquarium to Violet Goby's adult size and activity level. Match décor to natural behaviour — plants, rockwork, or open swimming room as needed.
Keep pH 7.5–9 and 22–26°C. Stable parameters matter more than chasing perfect numbers — acclimate new arrivals slowly.
Violet Goby is an omnivore. Feed a varied diet appropriate for brackish fish — quality flakes, pellets, or frozen foods sized to the mouth.
Violet Goby is generally peaceful. Observe during feeding and at lights-out for true temperament.
Pair with similarly sized peaceful tankmates in brackish fish. Avoid fin-nippers or species that outgrow this fish.
Breeding notes for Violet Goby vary by line and water chemistry — ask your local shop about proven pairs in SA.
From hobbyists across SA.
Species that typically work alongside Violet Goby in a similar setup.
Freshwater Flounder
Trinectes maculatus
Indian Glassfish
Parambassis ranga
Figure 8 Puffer
Dichotomyctere ocellatus
Bumblebee Goby
Brachygobius doriae
Green Spotted Puffer
Dichotomyctere nigroviridis
Knight Goby
Stigmatogobius sadanundio
Atlantic Mudskipper
Periophthalmus barbarus