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.

Black algae removal on vinyl pool liner.

I still have black algae on my vinyl liner but my numbers appear to be in line. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner. Brush every black algae spot with a steel bristle brush to remove the protective layer. Brush and vacuum your pool on a weekly basis.

Fc 25 ph 7 8 cya 42 ta 85. 5 10 minutes max. Nylon brushes will not work. If you are one of the few that have black algae in a pool with a smooth surface use the softer nylon bristle brush.

Don t leave the chlorine on the spot for too long as it may bleach the liner. Brush pool next you need to brush off the black spots vigorously with as stiff a brush as you can use. Once you ve completed your brushing vacuum the pool to dislodge and remove any spores that have settled on the bottom. This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner.

You can also use about 1 2 lb. If you have a concrete or gunite pool use a stainless steel bristle brush. Of calcium hypochlorite granular chlorine in an old sock to put on a spot. The problem area will lighten up for 3 5 days then come back to its original color size.

To prevent this many manufacturers incorporate biocides within the makeup of the vinyl but this isn t always a bulletproof solution. This sort of stain often is misdiagnosed as black algae arko says. This can be treated with a good pool shock and an adequate chlorine level. 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. So excited about the little things. 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.

Black algae in a vinyl pool is possible but not very likely. I got my taylor test kit. In can happen in vinyl pools but it s rare. 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.