Black Spots Vinyl Pool Liner

The problem with this picture that most pool owners have is that this is not what a vinyl pool with a black liner will look like.

Black spots vinyl pool liner.

Beware this works great on plaster pools but don t try this to remove stains on a vinyl pool because it could remove the liner pattern. Jack will be vinyl liner blue stuff a powerful sequestrant that prevents and removes stains on vinyl pools. Don t leave the chlorine on the spot for too long as it may bleach the liner. Scrub with chlorine tablets.

Go ahead and test the ph level of the water. The algae harbors in rough areas of the pool plaster. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. Black stains on vinyl pool liner.

The resistant coating will become weak and break. 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. This can be treated with a good pool shock and an adequate chlorine level. In this video i explain how to remove stains from your swimming pool liner and give another tip on easy swimming pool maintenance to create a problem free s.

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. To remove them start with a rigorous brushing using a nylon brush. Black algae will dot the liner in black spots.

If there s only a small amount of black algae in the pool you can probably get away with backwashing your pool filter for sand or de filters or rinsing the filter cartridge. Then scrub the spots again. Bacteria sometimes show up years after a pool has been installed. These organisms are tough and have a thick coat to resist chlorine effects.

Repeat until the black spots go away. In order for a reflecting pool to have that totally black look and mirror reflective surface it is usually only about a foot deep or so. Already the magic of a black pool liner is starting to fade since it will not. If the algae problem is extensive use a filter cleaner rather than just plain water.

If you have black or grey cloud like stains on the floor of your in ground vinyl liner they are most likely caused by bacteria that is living in the ground under your pool. Black algae in a vinyl pool is possible but not very likely. For metal stains either stain solution 1 the iron cobalt spot etching stuff or 2 the copper scale stuff may be indicated depending on the metals discovered. Nylon brushes will not work.

For many vinyl liner stains the prescription from dr. 5 10 minutes max. If you have black algae in your pool you have black algae in your filter.