Working at Malawi national aquaculture centre as a fish breeder with main interest on producing new varieties of local tilapias using a selective breeding process. I am a passionate fish farmer with my own personal 3 ha farm, practicing semi-intensive fish farming of local tilapias. I have been in fish farming industry for over 20 years working with all levels from high intensity re-circulation systems of shrimp farming in asia to low level subsistence pond farming in african countries.