The use of cleaner fish, such as the ballan wrasse (Labrus bergylta), is important for
combatting the sea lice problem in salmonid cage farming. Ballan wrasse is the only wrasse …

Skeletal abnormalities are one of the most important key-performance-indicators (KPIs) in
finfish hatcheries. Co** with the problem of skeletal abnormalities relies on the …

The production of ballan wrasse is hampered by the poor growth and feeding performances
and lack of robustness of the species in culture, which is often attributed to sub-optimal …

The aim of this study was to investigate how the dietary balance between protein, lipid, and
carbohydrate affects growth, welfare, and health with focus on immune responses, in …

A 5-week feeding trial was conducted in the cleaner fish Ballan wrasse (Labrus bergylta) for
a better understanding of the basic biology of the intestinal functions and health in this …

Concerns have long been raised about the welfare of ballan wrasse (Labrus bergylta) used
for the biological control of sea lice in Atlantic salmon (Salmo salar) aquaculture. This study …

Rognkjeks har et velutviklet tarmsystem, men pH i magen faller først ved 1, 0-1, 5 gram.
Rognkjeksen bør derfor tilbys agglomerert eller kaldekstrudert fôr fram til denne størrelsen …

Lakselus forårsaker betydelige utfordringer for oppdrettsnæringen på grunn av
velferdsproblemer, tap av biomasse, avlusningsbehandlinger og interaksjoner mellom rømt …

Biological control in fishes has been documented frequently (Potts, 1973, 1974) and is a
common form of symbiotic relationship between cleaners and fishes and shellfish …

The use of cleaner fish as an ectoparasite countermeasure is well established in Norwegian
salmon farming. In 2019, around 61 million cleaner fish were deployed in Norwegian …