Surface environment modification in Atlantic salmon sea-cages: effects on amoebic gill disease, salmon lice, growth and welfare
Surface environment modification is a potential parasite control strategy in Atlantic salmon sea-cage farming.For instance, a temporary low salinity surface layer in commercial-scale snorkel sea-cages has coincided Used Pant with reduced amoebic gill disease (AGD) levels after an outbreak.We tested if a permanent freshwater (FW) surface layer in sn