Aqua-farmers looking to boost production of abalone snails

Aqua farming in South Africa is gaining momentum. Large sea snails better known as Abalone, is a seafood delicacy that's extremely popular in Asian countries like China and Japan. But over-fishing and poaching of the species forced the government to ban the sale of abalone in 2012. The ban has since been lifted but now farmers are looking at new ways to feed the demand for this unique marine species. Sumitra Nydoo has this story.