Dead fish washed up on the shores of Hartbeespoort Dam iol.co.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from iol.co.za Daily Mail and Mail on Sunday newspapers.
DA shadow minister of water and sanitation Leon Basson said they suspect a shortage of oxygen in the water due to hyacinth (plant) coverage as the cause.
The Department of Water and Sanitation and the Sefako Makgatho Health Science University have launched an investigation into the deaths of thousands of fish at Hartbeespoort Dam in North West.