Class · NACE Rev. 2.1
03.22 Freshwater aquaculture
active
Includes
- fish farming in freshwater, including farming of freshwater ornamental fish
- culture of freshwater crustaceans, bivalves, other molluscs and other aquatic animals
- operation of fish hatcheries (freshwater)
- farming of frogs
- growing of seaweed and algae (edible or not)
Also includes
- freshwater microalgae cultivation
Excludes
- aquaculture activities in salt water filled tanks and reservoirs, see 03.21
- operation of sport fishing preserves, see 93.19
What changed from NACE Rev. 2
Per the official Eurostat correspondence table (NACE Rev. 2 → NACE Rev. 2.1):
| NACE Rev. 2 origin | Heading (Rev. 2) | Mapping | Type |
|---|---|---|---|
| 03.22 | Freshwater aquaculture | NACE Rev. 2 class 03.22 is mapped to NACE Rev. 2.1 classes 01.48, 03.22, 03.30 | 9:10 |
Content moved from 03.22 includes:
- fish farming in freshwater, including farming of freshwater ornamental fish
- culture of freshwater crustaceans, bivalves, other molluscs and other aquatic animals
- operation of fish hatcheries (freshwater)
- farming of frogs
- growing of seaweed and algae (edible or not)
- freshwater microalgae cultivation
Related codes
Reference data
| Code | 03.22 |
|---|---|
| Level | Class |
| Parent | 03.2 |
| Classification | NACE Rev. 2.1 |
| Legal basis | Commission Delegated Regulation (EU) 2023/137 |
| Source | Eurostat (ShowVoc dissemination platform) |
| Data checked | 2026-07-20 |