Treat Black Algae Vinyl Liner

Also black algae seldom forms in pools with fiberglass or vinyl liners.

Treat black algae vinyl liner.

Don t leave the chlorine on the spot for too long as it may bleach the liner. If you have a vinyl lined pool do not use a wire brush as this can tear the liner shock or super chlorinate the pool using granular chlorine also known as calcium hypo chloride. Nylon brushes will not work. The protective layer that forms on black algae makes the algae otherwise impervious to regular sanitizers so you must brush the algae to break through this layer so that chlorine and algaecides can kill the organism.

Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. Black algae have deep roots that work their way into. A few other ways to recognize black algae in your pool. Any algae including black algae tend to bloom in bodies of pool water with a high ph level low chlorine bad circulation and filtration and not enough chlorine.

If this subject is still a active discussion maybe i can add a little more info. I mean we. Brush daily for a week with the proper brush for your pool paying special attention to algae affected areas. It will flourish in a warm pool with lots of sunny days.

You can also use about 1 2 lb. Black algae in a vinyl pool is possible but not very likely. Brush every black algae spot with a steel bristle brush to remove the protective layer. Of calcium hypochlorite granular chlorine in an old sock to put on a spot.