Black Algae Removal On Vinyl Pool Liner

In can happen in vinyl pools but it s rare.

Black algae removal on vinyl pool liner.

You can also use about 1 2 lb. If you are one of the few that have black algae in a pool with a smooth surface use the softer nylon bristle brush. The problem area will lighten up for 3 5 days then come back to its original color size. So excited about the little things.

Treating it as such many technicians drop the ph and super chlorinate the water. Brush pool next you need to brush off the black spots vigorously with as stiff a brush as you can use. Brush the walls floor and steps of the pool. Remember swimming pool black algae has layers so you want to get as many layers off as possible before adding the chlorine.

Black algae is mostly for concrete and plaster pools. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. 5 10 minutes max. Brush every black algae spot with a steel bristle brush to remove the protective layer.

Fc 25 ph 7 8 cya 42 ta 85. Black algae in a vinyl pool is possible but not very likely. I still have black algae on my vinyl liner but my numbers appear to be in line. This can be treated with a good pool shock and an adequate chlorine level.

If you have a cement or natural element pool a stiff or wire brush may be used to remove the protective layers of the algae. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. Brushing will remove dirt and spores and prevent algae from taking hold.

If you have a concrete or gunite pool use a stainless steel bristle brush. This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner. Don t leave the chlorine on the spot for too long as it may bleach the liner. This sort of stain often is misdiagnosed as black algae arko says.

Brush and vacuum your pool on a weekly basis. To prevent this many manufacturers incorporate biocides within the makeup of the vinyl but this isn t always a bulletproof solution. Nylon brushes will not work. 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.