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Thymallus thymallus

Grayling, European grayling
Temperature
7–18°C
pH
6.5–8
dGH
3–10 ppm
Size
40 cm
Tank
300 L
Thymallus thymallus prefers clean, fast-flowing, and well-oxygenated rivers and streams. It's known for its distinctive dorsal fin and is a popular fish among anglers.

Water parameters

Hardness
3–10 ppm
Temperature
7–18°C
pH
6.5–8

Tank & size

Fish size
40 cm
Tank length
120 cm
Tank volume
300 L

Distribution

Thymallus thymallus is primarily found in Europe, mainly within the regions from France in the west to the Ural Mountains in Russia in the east. Its range includes the British Isles, Scandinavian countries, the Baltic and Black Sea basins, and parts of Central and Eastern Europe.