Remove it and leave it to soak in a 50/ ... out as cloudy pool water or a few spots on the floor or walls, swimming pool black algae can be a persistent nuisance and a health risk.

Maintaining a swimming pool goes beyond keeping the water clear and free of debris. The true foundation of a safe and healthy ...

Good bacteria also grow in the regeneration zone, eating harmful bacteria, pool algae ... in a natural swimming pond’s ...