Cleaner Fish
Lumpfish (Cyclopterus lumpus) and ballan wrasse (Labrus bergylta) are commonly used as cleaner fish in salmon aquaculture. Both fish species can efficiently eat lice of the salmon, however, keeping cleaner fish healthy and getting them to thrive in the salmon cages is a challenge.
Shelters are necessary in the cages to provide livelihood for the cleaner fish. AkvaNest is a natural choice and a sustainable solution to enhance animal welfare in the aquaculture cages and it is a good way to minimize the use of plastic in the aquaculture cages.