Treat Black Algae Vinyl Liner

Black algae have deep roots that work their way into.

Treat black algae vinyl liner.

Black algae in a vinyl pool is possible but not very likely. A few other ways to recognize black algae in your pool. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. Nylon brushes will not work.

Also black algae seldom forms in pools with fiberglass or vinyl liners. If this subject is still a active discussion maybe i can add a little more info. Don t leave the chlorine on the spot for too long as it may bleach the liner. Brush every black algae spot with a steel bristle brush to remove the protective layer.

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. 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. How to get rid of algae in your pool because of its appearance black algae look a little frightening. I mean we.

Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. 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 daily for a week with the proper brush for your pool paying special attention to algae affected areas. You can also use about 1 2 lb.