Recirculating system in Boumhel El Bassatine, Tunis - RAS for weaning of glass eels of Anguilla.To ensure a rational exploitation and sustainable management of the resource Anguilla anguilla - european eel in Tunisia, many measures have been taken by authorities and organizations, including FAO, the Association trade of fish products (GIPP) with the participation of DG, PA INSTM, Inat Bizerte an