Black Algae Vinyl Pool Liner

Vinyl pools are much easier to deal with in regards to black algae.

Black algae vinyl pool liner. And while a vinyl pool is not nearly as susceptible to algae if you happen to notice an infestation a softer bristled brush can be used. After the algaecide has run its course shock the pool by adding granular chlorine to kill the remaining algae then shock it again after 3 days. Black algae in a vinyl pool is possible but not very likely. They started appearing two weeks ago and i tried shocking the pool and algaecide to no avail no local pool store carries black algae specific algaecide like the copper stuff.

Brushes treat the algae spots every day until it disappears. These organisms are tough and have a thick coat to resist chlorine effects. A few other ways to recognize black algae in your pool. The problem area will lighten up for 3 5 days then come back to its original color size.

5 10 minutes max. Scrub with chlorine tablets. Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. Black algae in vinyl liner pool.

To treat black algae in your swimming pool start by brushing the sides and bottom of your pool to break up the algae so it s easier to remove. It may take several days as this type is very tough but keep at it and your problem should be solved. For a semi bad part. Nylon brushes will not work.

Of calcium hypochlorite granular chlorine in an old sock to put on a spot. You ll want to shock treat and keep your chlorine levels at shock level while treatment is going on. Hello i ve had my inground pool for years and never had an issue with black algae in fact i didnt even know it was a thing. Also black algae seldom forms in pools with fiberglass or vinyl liners.

The only thing that seems to work is me diving under with. Brush every black algae spot with a steel bristle brush to remove the protective layer. What was accomplished in that treatment was stun the growth. Don t leave the chlorine on the spot for too long as it may bleach the liner.

Next add a copper based algaecide to the water and aim the water return jets at the algae patches. A stiff or wire brush may be used to remove the protective layers of the algae. The resistant coating will become weak and break. 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.

You can also use about 1 2 lb. To remove them start with a rigorous brushing using a nylon brush. Black algae will dot the liner in black spots.