Treat Black Algae Vinyl Liner

Of calcium hypochlorite granular chlorine in an old sock to put on a spot.

Treat black algae vinyl liner.

You can also use about 1 2 lb. Nylon brushes will not work. 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. Brush every black algae spot with a steel bristle brush to remove the protective layer.

How to get rid of algae in your pool because of its appearance black algae look a little frightening. A few other ways to recognize black algae in your pool. Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. It s more at home in concrete plaster or gunite pools because they re porous surfaces the organism can really latch onto and even grow roots past the surface.

If this subject is still a active discussion maybe i can add a little more info. 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. Brush daily for a week with the proper brush for your pool paying special attention to algae affected areas. Black algae in a vinyl pool is possible but not very likely.

It will flourish in a warm pool with lots of sunny days. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. Don t leave the chlorine on the spot for too long as it may bleach the liner. Black algae have deep roots that work their way into.