Black Algae Removal On Vinyl Pool Liner

Black algae is mostly for concrete and plaster pools.

Black algae removal on vinyl pool liner.

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 and vacuum your pool on a weekly basis. Brushing will remove dirt and spores and prevent algae from taking hold. Brush every black algae spot with a steel bristle brush to remove the protective layer.

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. If you are one of the few that have black algae in a pool with a smooth surface use the softer nylon bristle brush. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide.

To prevent this many manufacturers incorporate biocides within the makeup of the vinyl but this isn t always a bulletproof solution. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. Black algae in a vinyl pool is possible but not very likely. I got my taylor test kit.

Nylon brushes will not work. 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. Don t leave the chlorine on the spot for too long as it may bleach the liner. In can happen in vinyl pools but it s rare.

Brush the walls floor and steps of the pool. The problem area will lighten up for 3 5 days then come back to its original color size. This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner. Treating it as such many technicians drop the ph and super chlorinate the water.

Once you ve completed your brushing vacuum the pool to dislodge and remove any spores that have settled on the bottom. This sort of stain often is misdiagnosed as black algae arko says. Remember swimming pool black algae has layers so you want to get as many layers off as possible before adding the chlorine. If you have a concrete or gunite pool use a stainless steel bristle brush.

You can also use about 1 2 lb. Fc 25 ph 7 8 cya 42 ta 85. This can be treated with a good pool shock and an adequate chlorine level. So excited about the little things.