Suitable fish and prawns for the aquaponic system in Freetown:

1.  Oreochromis Niloticus - Nile Tilapia (Local name: Mango perch)
2.  Clarias gariepinius - African Catfish (Local name: Slimple fish)
3.  Macrobrachium Rosenbergii - Freh water prawn (Local name: River shrimp)

For aquaponic fans and interested parties, please download the newly published manual on "Small scale aquaponic food production - Integrated fish and plant farming"  from FAO.
Enjoy reading and learning!

http://www.fao.org/3/a-i4021e/index.html