Black Algae Removal On Vinyl Pool Liner

Nylon brushes will not work.

Black algae removal on vinyl pool liner.

Alot of people initially treat it chemically as a algae growth major shock treatment in addition to a special algaecide. Black algae is mostly for concrete and plaster pools. This is for a concrete pool gunite swimming pool and not vinyl swimming pools as this may tear your vinyl liner. 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.

Brush pool next you need to brush off the black spots vigorously with as stiff a brush as you can use. 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. To prevent this many manufacturers incorporate biocides within the makeup of the vinyl but this isn t always a bulletproof solution.

If you are one of the few that have black algae in a pool with a smooth surface use the softer nylon bristle brush. This sort of stain often is misdiagnosed as black algae arko says. Fc 25 ph 7 8 cya 42 ta 85. Of calcium hypochlorite granular chlorine in an old sock to put on a spot.

Brushing will remove dirt and spores and prevent algae from taking hold. 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. Over the last 12 yrs i have probably looked at over 100 inground vinyl pools with this black mold growth under the liner.

5 10 minutes max. In can happen in vinyl pools but it s rare. If you have a concrete or gunite pool use a stainless steel bristle brush. Brush the walls floor and steps of the pool.

So excited about the little things. Treating it as such many technicians drop the ph and super chlorinate the water. You can also use about 1 2 lb. This can be treated with a good pool shock and an adequate chlorine level.

Once you ve completed your brushing vacuum the pool to dislodge and remove any spores that have settled on the bottom. The problem area will lighten up for 3 5 days then come back to its original color size. 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. Don t leave the chlorine on the spot for too long as it may bleach the liner.