How To Remove Black Algae From Pool Walls

To backwash a filter you will.

How to remove black algae from pool walls. 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 use a putty knife a pumice stone or even a hand held wire brush to scrub the remaining black algae off the pool s surfaces. Shut the pump off move the valve back to filter turn the filter back on. For yellow and black algae it is a long process and cannot be achieved in a day or two but for green algae you may solve the problem in a matter of hours.

This is why removing black algae requires a very specific approach especially if you want to permanently kill the black algae and prevent it from growing in your pool again. Removing algae stain you should figure out the stain category of your pool. You have to brush it to remove the hard heads of the algae to allow the chemicals to get below the surface. And it deeply embeds itself into the pores of those surfaces.

Turn the pump back on. Brush the walls floor and steps of the pool. Brush all the surfaces inside your pool yellow and black algae will require a heavy brushing of pool walls and floor while green algae may only need a light brushing. Nylon brushes will not work.

Brush the algae spots then use half of chlorine tablet to rub chlorine directly into the algae spots before adding chemical. Regular base cleaning provides a fruitful result to remove all kinds of stain from the pool. Run your pump and filter regularly. You can do it a minimum twice a week.

While you are on the swimming pool carry a towel or microfiber brush with you and scrub that pool s wall area. Brush every black algae spot with a steel bristle brush to remove the protective layer. How to prevent black algae from growing in your pool. Wash and dry swimming suits after swimming in the ocean.

Black algae tends to embed itself into the wall of the pool. Once you ve completed your brushing vacuum the pool to dislodge and remove any spores that have settled on the bottom. Turn the multiport valve handle to backwash or slide a push pull valve. Brushing will remove dirt and spores and prevent algae from taking hold.

Black pool algae most often form on the walls and steps of concrete and plaster pools. We like to use chlorine tablets because now only do they offer a scrubbing surface you re also applying chlorine directly which can start killing the bacteria while you scrub. Maintain proper pool chemistry levels.