The SA Glenelg Dredge, before and after the Algae bloom. Since then trying to find the cause is linked with government cover ups, sackings, electronic seizures and exposes. Sadly SA has an election looming and Labor must cover up until after! The desal plant appears to be the cause, as the bloom corresponds with its firing up for the first time to 100%, however a smaller bloom did appear after it first fired up back in 2013. United Voice is aware of a raft of information on the topic, but main s