Water parameters
Overview
The European weatherfish is the European relative of the Asian dojo. It grows larger (20–25 cm) and is distinguished by dark stripes running the length of its yellowish-brown body. Because it can breathe air through its gut, it can live in muddy, oxygen-poor waters. As its natural habitats have declined, it is listed in the Bern Convention and is protected in some European countries; it should only be obtained from legal captive-bred sources and must never be released into the wild.
Tank Setup
- At least 250 liters and 120 cm of length for 3–5 adults.
- 12–20°C; no heater is needed, but overheating must be prevented in summer.
- Fine sand or a soft substrate; it often buries itself. Roots and sturdy plants.
- A tight lid is essential; it jumps, especially at night.
Diet
It feeds on insect larvae, worms and small crustaceans on the bottom. Alongside sinking granules and tablets, offer bloodworms, tubifex and small worms. It eats shrimp that fit in its mouth.
Behavior and Compatibility
Peaceful toward other fish; it is more active at night and when air pressure changes. During the day it mostly waits buried.
Good companions: peaceful fish that like cold water: White Cloud Mountain minnows, coldwater barbs, other coldwater species of the same size.
Avoid: shrimp, very small fish and fry, species that need tropical temperatures.
A short profile for this species
The European Weatherfish page has the basics, but the sections below have not been written yet. If you keep this species, write a section from your own experience; it will be published under your name after editor approval.
Tank mates
This list is calculated automatically from the species profile and grows as new species are added to the catalog. Try it in the planner for a definite answer.
Usually compatible
Gymnogeophagus balzanii
European Bitterling
Weeping Moss
Flame Moss
Gold Barb
Golden Dwarf Barb
Golden Orfe
Hypostomus luteus
Amazon Frogbit
American Flagfish
Should not be kept together
Hobbyist notes
Things you won't find in books, learned by trial and error. The most helpful ones are on top.
Change history and contributors
- Page created · October 16, 2026






