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For several days, fish have been dying in the Orbetello lagoon in Tuscany. Some attribute this to a lack of oxygen in the water, potentially caused by Valonia algae, or even due to chemical levels that are out of control.
For several days, fish have been dying in the Orbetello lagoon in Tuscany. Some attribute this to a lack of oxygen in the water, potentially caused by Valonia algae, or even due to chemical levels that are out of control.