Native European Rivers
The native river fauna of central and northern Europe.
Parameters
| Parameter | Value |
|---|---|
| pH | 7.0 – 8.5 |
| GH | 8–25 °dGH |
| Temperature | 5 – 18°C |
| Current | variable (low in the lower river, high in the upper river) |
European river species
Fish:
| Species | Features |
|---|---|
| Gobio gobio — goby | Small, background, mustache |
| Phoxinus phoxinus — minnow | Small school of fish; very cold water |
| Alburnoides bipunctatus — calandino | Silver with double side stripes |
| Rhodeus sericeus — yellow or bitterling | It lays eggs in mussels |
| Cobitis taenia — spined loach | European Loach |
| Misgurnus fossilis — European loach | European Giant Loach |
| Perca fluviatilis — perch | Predator with green-and-black stripes |
| Cottus gobio — cavilat | Mountain river bottom-dwelling fish |
Native plants
- Ranunculus fluitans — water buttercup
- Myriophyllum spicatum — spiked water milfoil
- Potamogeton crispus — curly pondweed
- Callitriche stagnalis — water starwort