Boost up water quality with oyster shells

Oyster spat

Oyster spat grows on recycled oyster shells after almost a year in the water on an artificial reef. Source: Stefan Armbruster

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A scientist and traditional owners in south-east Queensland are trying to restore the biodiversity and water quality of Moreton Bay by using recycled oyster shells.The first trial results, using artificial reefs made of the old oyster shells, are showing signs it might work.



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