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International Cleanup Day - Crown of Thorns Injection

Tioman Island, Malaysia

2.875151, 104.1576

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Join us for the International Cleanup Day! We'll be organizing the Cleanup Days on the weekend of 21st/22nd September on Tioman Island.
Once again we'll focus on our fight against the outbreak of the coral eating Crown of Thorns (COT) seastar.

COTs are threatening our reefs and we're going out with our boats to various dive sites to inject them with the biodegradable poison Sodium Bisulphate. Learn more about this when you join us.


More information can be requests from Martin via


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