Malawi's fishy export business

Lake Malawi contains the largest number of fish species of any lake in the world and is home to a huge amount of Cichlids.

Because of their bright colours, these Cichlids are popular as aquarium fish across the globe - and this means that exporting them is big business.

David Nkwazi, managing director of Stuart M Grant Limited, told the BBC about the industry.

Watch: Africa Business Report