Thanks Lionel through SARNISSA Facebook site See below interesting blog from Cedric Mainguené on his experiences constructing rural small scale shrimp hatchery in Cameroon - It is in French -note if you go through the pages you can follow photos of the construction methods. Lionel/Victor this is related to the Concepto Azul project ?? http://www.conceptoazul.com.ec/pages/cameruning.html http://camerounbleu.centerblog.net/ _______________________________________________ Sarnissa-african-aquaculture mailing list Sarnissa-african-aquaculture(a)lists.stir.ac.uk http://lists.stir.ac.uk/cgi-bin/mailman/listinfo/sarnissa-african-aquacultu…