Black Algae Vinyl Pool Liner

Brush every black algae spot with a steel bristle brush to remove the protective layer.

Black algae vinyl pool liner.

If the algae problem is extensive use a filter cleaner rather than just plain water. It will flourish in a warm pool with lots of sunny days. Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. What differentiates it from algae is that it s more of a parasitic type organism says terry arko water specialist for seaklear pool spa products based in bothell wash.

Of calcium hypochlorite granular chlorine in an old sock to put on a spot. If you have black algae in your pool you have black algae in your filter. 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. How to get rid of algae in your pool because of its appearance black algae look a little frightening.

Nylon brushes will not work. Go ahead and test the ph level of the water. You can also use about 1 2 lb. 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.

These organisms are tough and have a thick coat to resist chlorine effects. 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. Black algae will dot the liner in black spots. Black algae in a vinyl pool is possible but not very likely.

These micro organisms develop colonies behind the liner and left unchecked eventually will permeate through to the printed side appearing as dark gray or black. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. The vinyl pool liner in your pool is designed to add a nice finish to the bottom and sides of your pool. Over time the pool liner can fade or accumulate stains and dirt.

To remove them start with a rigorous brushing using a nylon brush. To clean a vinyl pool liner you can brush wipe and vacuum it. Black stains on vinyl pool liner. The resistant coating will become weak and break.