Gunite & Concrete
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Black Algae in a Pool: Why It’s So Hard to Kill (and How to Do It)
Black algae in a pool digs roots into plaster and shrugs off normal shock. Here’s the removal protocol that works, and how to keep it from coming back.
Black algae in a pool digs roots into plaster and shrugs off normal shock. Here’s the removal protocol that works, and how to keep it from coming back.