Crowding and space effects on skeleton system in advanced teleosts and recommendations issued for commercial farm.

ESR5 The use of large volumes and low densities have been demonstrated to be effective in lowering the incidence of skeletal anomalies in many marine reared species however the main cause driving these anomalies is unclear i smaller swimming space or ii the stress caused by too tight interactions among fish Identical batches of fish reared in two different volumes or at two different stocking densities ULPGCIPMAULG will be analyzed at the juvenile subadult and adult stage at anatomical UTV biomechanical INSERM histological UGent and biomolecular UALG WWU level in medaka and zebrafish and validated on commercial seabream