Amur False Gudgeon
Abbottina rivularis
Also known as: Chinese False Gudgeon
A bold, bottom-hugging cyprinid that demands equally assertive tankmates.

About
The Amur False Gudgeon (Abbottina rivularis) is a small but feisty cyprinid from eastern China, Korea, and Japan, where it naturally occupies shallow, slow-moving rivers and lakes with sandy or muddy substrates. It has since been introduced well beyond its native range, including the Mekong basin and parts of Central Asia, a fact that carries real weight for hobbyists. This fish should never, under any circumstances, be released into non-native waters. Its invasive potential is genuinely concerning, and responsible ownership matters here more than with most species. In the aquarium, the Amur False Gudgeon is not a good fit for a typical community setup. It feeds with real gusto and can easily push around slower, more timid fish at mealtimes. It does best alongside robust, similarly-sized cyprinids, think Dawkinsia, Barilius, or larger Devario and Rasbora species, as well as confident bottom-dwellers like Botia, Garra, or Schistura. Given its space requirements and specific social dynamics, it is better suited to a keeper with some experience rather than a beginner. Taxonomically, it belongs to the tribe Gobionini within Cyprinidae, a grouping backed by molecular research that places it alongside genera like Gobio and Pseudogobio.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Amur False Gudgeon
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Amur False Gudgeon get?
- The Amur False Gudgeon reaches about 4β6" as an adult.
- What size tank does the Amur False Gudgeon need?
- A minimum of 53 gallons is recommended for the Amur False Gudgeon.
- What water parameters does the Amur False Gudgeon need?
- The Amur False Gudgeon does best with a temperature of 61β75Β°F, a pH of 6β8, hardness around 2β15 dGH.
- Is the Amur False Gudgeon aggressive?
- The Amur False Gudgeon is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Amur False Gudgeon eat?
- The Amur False Gudgeon is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Amur False Gudgeon live?
- With good care, the Amur False Gudgeon typically lives 5-10 years.