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Can black algae grow in the bottom of a salt water pool?

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Answered 2007-01-21 04:47:01

yes i have this problem, 3 years ago i treated it successfully with a copper based product. it has now returned with a vengeance and nothing has stopped the spread. i am thinking of adding copper sulphate directly to the pool, has anyone tried this? does it work? can it damage the equipment?

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