03.22 - Freshwater aquaculture

This class 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

This class excludes: - aquaculture activities in salt water filled tanks and reservoirs, see 03.21 - operation of sport fishing preserves, see 93.19